Key takeaways
- The 777F is the factory-built freighter version of the 777: It is based on the 777-200LR and has been in service since 2009.
- Fastest way to identify it: a 777 silhouette with six-wheel landing gear, but no row of windows on the fuselage.
- Cargo door behind the wing – that’s how you tell it from converted 777-300ER freighters, whose door sits ahead of the wing.
- In Germany, Lufthansa Cargo out of Frankfurt and AeroLogic out of Leipzig/Halle operate their own 777F fleets.
- In tracking, the 777F shares the code B77L with the 777-200LR – the operator tells you which one is meant.
Contents
- 1.What is the Boeing 777F?
- 2.The three features that are enough to identify it
- 3.777F, 777-200LR or converted 777 freighter?
- 4.777F or another widebody freighter?
- 5.Who flies the 777F in German-speaking countries?
- 6.Where to find the 777F
- 7.Photo tips specifically for the 777F
- 8.Common mix-ups and how to rule them out
- 9.Outlook: how much longer will the 777F be around?
- 10.Conclusion
Profile
| Manufacturer | Boeing (final assembly in Everett, USA) |
|---|---|
| Family | Boeing 777, second generation (777-200LR, 777-300ER, 777F) |
| ICAO type designator | B77L (shared with the 777-200LR) |
| Program launch | May 2005, launch customer Air France |
| First flight | July 14, 2008 |
| Certification | February 6, 2009 (FAA and EASA) |
| First delivery | February 19, 2009 to Air France |
| Engines | 2 × General Electric GE90 (GE90-110B1 or -115B) |
| Length | 63.7 m |
| Wingspan | 64.8 m |
| Height | 18.6 m |
| Max. takeoff weight | 347.8 t |
| Payload (manufacturer figure) | 102 t net, 107 t maximum structural |
| Range (manufacturer figure) | around 9,200 km with full payload |
| Pallets on the main deck | 27 |
| Wake turbulence category | Heavy (H) |
| Orders / deliveries | 370 / 332 (as of end of September 2026) |
| Successor | Boeing 777-8F (777X family) |
Identifying features
Is this really the aircraft type in front of you?
- Smooth 777 fuselage without passenger windows – only up front behind the cockpit are there doors for the crew
- Large main-deck cargo door on the left side of the fuselage behind the wing
- Main landing gear with six wheels per leg, like all 777s
- Raked wingtips swept back at an angle, with no winglets
- Two very large, perfectly round GE90 engine nacelles
- Fuselage length of the 777-200LR, so about ten meters shorter than a 777-300ER
Updated: October 2026 – A 777 taxis to the runway, six wheels per landing gear leg, two engines as thick as a regional jet’s fuselage – but not a single window on the fuselage. Then you’re very likely looking at a Boeing 777F, the factory-built freighter of the 777 family. On this page, you’ll learn how to identify it with confidence, how to tell it from passenger 777s and converted freighters, and where you can realistically get it in front of your lens in Germany.
Every 777F in your hangar
With Planetrack, you log your freighter sightings with registration, airline and spot and collect every 777F in your hangar. The app is launching soon – join the waitlist and get early access.
What is the Boeing 777F?
The 777F is the all-cargo version of the Boeing 777. Boeing did not convert it from a used passenger jet but built it as a freighter from the start. Technically, it is based on the long-haul 777-200LR: fuselage, wing, engines and basic structure come from it. Instead of a cabin with rows of seats, there is a continuous main deck for pallets, a reinforced floor and a large side door.
The program officially launched in May 2005, after Air France placed a firm order for five aircraft. The French airline wanted to use them to replace its old 747-200 freighters. The first flight followed on July 14, 2008, certification from the FAA and EASA on February 6, 2009. Barely two weeks later, on February 19, 2009, the first 777F went to Air France.
According to Boeing, the 777F carries around 102 tonnes of payload net and, according to the manufacturer, flies around 9,200 kilometers with it. For many cargo airlines, it was the right replacement for three-engine MD-11s and older four-engine 747 freighters: similar performance, but only two engines and correspondingly lower costs. By the end of September 2026, Boeing’s books showed 370 orders and 332 deliveries – making the 777F one of the most-produced widebody freighters ever.
The three features that are enough to identify it
Basically, you identify the 777F in two steps: first you recognize the 777, then the freighter. These three observations get you there reliably.
Count the landing gear
Six wheels per main landing gear leg in three axles one behind the other. That immediately places the aircraft in the 777 family – the A330, A350-900 and 787 have only four.
Look for windows
If you find no row of windows between the cockpit and the tail, it’s a freighter. Only right at the front behind the cockpit are there doors for the crew and any accompanying personnel.
Locate the door
On the 777F, the large main-deck cargo door sits on the left behind the wing. If the door is ahead of the wing, you’re looking at a converted freighter.
The raked wingtips – swept back at an angle with no winglets – and the huge GE90 nacelles confirm the picture. On the 777F, General Electric is the only engine supplier, in the GE90-110B1 and GE90-115B versions. It takes off with the deep, powerful rumble you also know from the 777-300ER.
Practical tip for the first glance
Windows are hard to see in backlight or at dusk. Look at the livery instead: freighters almost always carry clearly recognizable cargo titles. The registration gives you the final confirmation of the type.
777F, 777-200LR or converted 777 freighter?
Within the 777 family, there are three variants that are easy to confuse. The table shows the key differences.
| Feature | 777-200LR | 777F | 777-300ER conversion freighter |
|---|---|---|---|
| ICAO type designator | B77L | B77L | B77W |
| Use | Passengers | Cargo, factory-built | Cargo, converted |
| Windows | continuous row | none | sealed, outlines often visible |
| Cargo door | none | left, behind the wing | left, ahead of the wing |
| Length | 63.7 m | 63.7 m | 73.9 m |
| Frequency | rare | very common | still rare, new to the market |
The 777-200LR is almost identical from the outside but has a normal row of windows. It is a rather rare passenger jet and shows up only occasionally in German-speaking countries. The older 777-200ER also has rounded wingtips instead of raked wingtips.
Converted 777-300ERs are new to the market. Israel Aerospace Industries’ conversion program received its certification from the US FAA and the Israeli aviation authority on September 1, 2025. These aircraft are about ten meters longer than the 777F and carry their cargo door ahead of the wing. Other conversion providers are working on their own versions. For spotters, that means: a long, windowless 777 fuselage is not a 777F.
On the horizon is also the 777-8F, the successor from the 777X family. Qatar Airways launched the type as the first customer in January 2022, and Lufthansa and Cargolux have ordered it too. According to Boeing, at 70.9 meters it is significantly longer than the 777F, has folding wingtips like the 777-9 and GE9X engines.
777F or another widebody freighter?
At cargo hubs, you’ll meet several large freighters in the same time window. The finder helps you narrow it down using three observations.
Quick ID: big freighter on approach
Boeing 777F
Two large engines, six-wheel landing gear and a smooth fuselage without windows: that’s the typical 777F picture. Check whether the door sits behind the wing.
McDonnell Douglas MD-11F
The third engine in the vertical stabilizer is unmistakable. The MD-11 is the freighter the 777F has replaced at many airlines.
Boeing 747 freighter
Four engines and the hump point to a 747-400F or 747-8F. Factory-built 747 freighters also have a nose that swings up.
Boeing 767F or Airbus A300F
Four-wheel landing gear and more compact dimensions suggest a midsize twin freighter. The nose and the wingtips separate the 767 from the A300.
The MD-11 is the easiest to rule out thanks to the engine in the tail. The 747-400 and the 747-8 give themselves away with four engines and the upper deck. Smaller twin freighters like the 767-300ER or the A300-600 are much more compact and ride on four-wheel landing gear. The article Identifying cargo aircraft gives you an overview of all the common freighter types.
Who flies the 777F in German-speaking countries?
In Germany, there are two operators with their own 777F fleets – a real stroke of luck for freighter fans.
Lufthansa Cargo ferried its first 777F from Everett to Frankfurt in November 2013. Step by step, the type replaced the MD-11F, whose last Lufthansa aircraft retired in October 2021. Since then, the company’s own freighter fleet has consisted only of 777Fs – according to Wikipedia, there were twelve aircraft in May 2026. The registrations begin with D-ALF, and the aircraft carry greetings as christening names, such as D-ALFL “¡Hola Argentina!”. Lufthansa Cargo belongs to the Lufthansa Group and also ordered seven 777-8Fs in 2022.
AeroLogic is a joint venture of DHL Express and Lufthansa Cargo with its home base at Leipzig/Halle. The first aircraft, D-AALA, landed in Leipzig on May 13, 2009, and AeroLogic began flight operations in June 2009. The fleet consists exclusively of 777Fs; according to Wikipedia, there were already 28 aircraft in March 2026. During the week, the aircraft fly mainly for DHL, on weekends mostly for Lufthansa Cargo. The registrations mostly begin with D-AAL.
International operators come on top of that. FedEx Express is the world’s largest 777F operator, and Emirates also operates its own 777Fs through its cargo division SkyCargo. Air France as the launch customer, Atlas Air and many cargo airlines from Asia and the Middle East fly the type too.
Freighter fleets change quickly
Freighters often change routes at short notice, get leased out or are used for charters. Don’t rely on old lists; before your trip, check in tracking which B77Ls are actually flying right now – and whether they are freighters or passenger jets.
Where to find the 777F
Freighters follow different rules than passenger jets. Many flights take place in the evening, at night or very early in the morning, because shipments are sorted overnight. The article on the night flight ban at German airports explains where night flying is allowed and where it isn’t.
| Location | Chance of a hit | Why |
|---|---|---|
| Frankfurt | high | Hub of Lufthansa Cargo, plus many international cargo airlines |
| Leipzig/Halle | high | Home base of AeroLogic and European DHL hub, lots of night operations |
| Cologne/Bonn | medium | Major cargo airport, type mix depends on the current schedule |
| Regional airports | very low | At most charters or diversions |
At Frankfurt Airport, the Zeppelinheim viewing platform is the classic spot. With westerly operations, landings on the southern runway float in there – regularly including freighters. Since there are no scheduled flights in Frankfurt between 11 p.m. and 5 a.m., many 777F movements there take place in daylight or at the edges of the day.
At Leipzig/Halle Airport, by contrast, a large part of the cargo traffic takes place at night. The classic entry point is the observation deck at Leipzig/Halle Airport. According to reports from the spotter community, however, it has been closed until further notice since August 2026 – ask the airport before you travel. Cologne/Bonn Airport is also an important cargo location – from the observation deck in Cologne/Bonn you can keep an eye on what’s happening.
Never miss a 777F again
With Planetrack, you set sighting alerts for registrations, types or cargo airlines and find out when they come in to land. Planetrack is launching soon – join the waitlist here.
Which runway is in use decides your vantage point. How to estimate the runway direction in advance is covered in the article Understanding runway direction at airports. How to follow individual cargo flights live is explained in the guide to flight tracking with ADS-B.
Ready for your 777F session?
- I filtered tracking for B77L and picked out the freighters.
- I know whether the aircraft arrives in daylight or in the dark.
- I know the expected runway direction.
- My vantage point is publicly accessible and allowed.
- Battery full, memory card free, fast lens packed.
Photo tips specifically for the 777F
A windowless fuselage quickly looks like a big, empty surface in photos. With a few tricks, you can still get strong pictures.
Use the livery
On the 777F, the livery carries the picture: big cargo titles and colorful tails. Choose a framing that shows the whole fuselage with its titles.
Left side with the door
The main-deck door is visible on the left side. A side profile from the left gives you the most valuable documentary shot.
Plan for the edges of the day
In summer, some evening arrivals still fall into daylight or the blue hour. These slots are worth their weight in gold because you get sharp pictures without a tripod.
Night as a subject
At a cargo hub, darkness is part of the deal. With a tripod, long exposures and a lit apron, you can get very distinctive shots.
How to proceed in low light is explained in the guide Photographing aircraft at night. When daylight suits your spot, you can work out with the article Planning sun position for your photo spot.
Common mix-ups and how to rule them out
It points to the 777F if …
- you see six wheels per main landing gear leg
- no row of windows is visible on the fuselage
- the large cargo door sits on the left behind the wing
- tracking shows B77L with a cargo airline
Take a closer look if …
- you can barely make out windows – then it could be a 777-200LR
- the windowless fuselage looks conspicuously long – then it’s more likely a converted 777-300ER freighter
- the aircraft flies for a cargo airline but has windows – some airlines use passenger jets on cargo duty
It’s not a 777F if …
- you count four wheels per landing gear leg (767, A300, A330)
- a third engine sits in the vertical stabilizer (MD-11)
- the aircraft has four engines (747)
- the wingtips can fold up (777-8F)
How to tell Boeing and Airbus jets apart in general is shown in the guide Telling Airbus and Boeing apart. You’ll find more on the manufacturer on the page about Boeing.
Outlook: how much longer will the 777F be around?
From 2028, stricter CO₂ requirements apply to newly built aircraft, based on a standard of the International Civil Aviation Organization (ICAO). The 777F does not meet these limits. New aircraft can then enter service only with regulatory exemptions, so the end of its production is foreseeable. According to Boeing, the successor 777-8F offers 17 percent more volume and room for 31 pallets on the main deck. Until the first ones are seen in regular service, though, the 777F remains the standard long-haul freighter at German hubs – and with more than 300 aircraft delivered, you’ll be meeting it for many years to come.
Conclusion
The 777F is one of the most rewarding freighters to start with: the 777 features are unmistakable, and the missing row of windows makes the freighter instantly visible. With the door behind the wing, you reliably tell it from the new conversions. And because Lufthansa Cargo and AeroLogic operate two fleets in Germany, you don’t have to travel far for your first sighting.
Bottom line
Six wheels per leg, no windows, cargo door behind the wing: that’s the 777F. If you’re hunting for it, filter tracking for B77L with cargo airlines and plan on Frankfurt or Leipzig/Halle – in Leipzig, happily for a night session too.
Summary
- The 777F first flew in 2008, was certified in early 2009 and went to launch customer Air France on February 19, 2009.
- With around 102 tonnes of payload and a range of well over 9,000 kilometers, it has replaced MD-11 and older 747 freighters on many routes.
- The missing windows, the door behind the wing and the six-wheel landing gear make identification easy.
- Your best chances are in Frankfurt and Leipzig/Halle, although many movements happen in the evening or at night.
Frequently asked questions
What is the ICAO type designator of the Boeing 777F?
The 777F operates under B77L – the passenger version 777-200LR, on which the freighter is based, uses the same code. In tracking services, you tell from the operator whether it is a freighter.
What is the fastest way to identify the 777F?
By the combination of 777 features – six-wheel landing gear, raked wingtips, large GE90 engines – and a fuselage without a row of windows. If you have a clear view of the left side, you’ll also see the large cargo door behind the wing.
What is the difference between the 777F and the 777-200LR?
Dimensions, wing and engines are practically the same; Boeing took the basic structure of the -200LR for the freighter. But the 777F has no passenger windows, and instead a large main-deck cargo door and a floor designed for freight. The -200LR is a passenger jet with a continuous row of windows.
How do I tell the 777F from a converted 777 freighter?
Converted aircraft, such as the 777-300ER with the IAI conversion, are longer and have their cargo door ahead of the wing. You can often still see the outlines of the sealed window openings there. The factory-built 777F has smooth fuselage skin and the door behind the wing.
How much cargo does a 777F carry?
Boeing gives the payload as around 102 tonnes net, with a structural maximum of 107 tonnes. The main deck holds 27 pallets. According to the manufacturer, the fuel is enough for around 9,200 kilometers with a full payload.
Where can I see a 777F in Germany?
Most reliably in Frankfurt, the hub of Lufthansa Cargo, and in Leipzig/Halle, home of AeroLogic. Foreign cargo airlines such as Emirates SkyCargo come on top of that. You can check in advance in tracking which aircraft are currently en route.
Is the 777F still being built?
Yes. By the end of September 2026, 370 had been ordered and 332 delivered. The successor is the larger 777-8F from the 777X family. Because stricter CO₂ requirements for newly built aircraft apply from 2028 and the 777F does not meet them, the end of its production is foreseeable.
Collect the Boeing 777F, don’t just see it
Post a photo with registration, type, airport and spot, check off the type in your hangar and get an alert when a registration you are looking for lands. Planetrack is launching soon – join the waitlist and get early access.
Related aircraft types
Boeing 777-300ER
The best-selling 777 variant: the 777-300ER is longer than an A380, flies only with GE90 engines and has defined long-haul since 2004. Here’s how to identify the 77W with confidence.
WidebodyBoeing 777-200ER
The 777-200ER is the long-haul 777 of the first generation: shorter than the 300ER, without swept wingtips and with three possible engines. Here’s how to identify it with confidence – even in Vienna.
WidebodyBoeing 777-9 (777X)
Folding wingtips, the world’s largest jet engine and the longest passenger jet ever built: the 777-9 is Boeing’s new long-haul giant. Here’s how to recognize it – and where certification and first delivery stand.
FreighterMcDonnell Douglas MD-11
Three engines, winglets and an engine in the middle of the vertical stabilizer: the MD-11 was the last big trijet and today flies almost only as a freighter. Here is how to recognize it, how to tell it from the DC-10 and what your chances are after the 2025 grounding.
WidebodyBoeing 747-400
The most-built jumbo: how to recognize the Boeing 747-400 and its freighters, tell it from the 747-8 and older 747s, and where you can still catch it as of October 2026.
WidebodyBoeing 747-8
The last jumbo: the 747-8 is the longest and most modern version of the Boeing 747. How to recognize the passenger version and the freighter and tell them from the 747-400.
Related airports & manufacturers
Airports, manufacturers, airline groups and alliances – who is behind them and what you should know as a spotter.
Boeing
Boeing is the American counterpart to Airbus and has built airliners in series since the 707. If you can tell the 737, 777 and 787 apart by landing gear, wingtips and tail, you can identify a large share of the traffic at any European airport – even without a livery clue.
AirportFrankfurt Airport
Germany’s largest airport and Lufthansa’s home hub: four runways, two passenger terminals and a traffic mix from regional jets to widebody freighters.
AirportLeipzig/Halle Airport
A small holiday airport by day, one of Europe’s largest cargo hubs by night: Leipzig/Halle is DHL’s European hub, home of the AeroLogic 777F and base of the Antonov An-124 – an airport where spotters plan by different rules than elsewhere.
AirportCologne Bonn Airport
Eurowings and leisure aircraft by day, the UPS and FedEx freighters in the evening, the government jets of the Flugbereitschaft in the west: Cologne Bonn is not a passenger hub, but one of Germany’s most varied airports – with a train station under the terminals and a free rooftop deck.
Where to see the Boeing 777F
Specific vantage points with the runway configuration, light times, coordinates and an honest take on whether the trip is worth it.
Zeppelinheim viewing platform at Frankfurt Airport
The classic among Frankfurt’s spotting spots: from the platform at the motorway bridge near Zeppelinheim, most landings in a west wind glide in onto the south runway – free, public and a quick S-Bahn ride from Frankfurt Hauptbahnhof.
Observation deckObservation deck at Leipzig/Halle Airport
The old tower between the passenger terminal and the general aviation terminal is the classic observation deck at the Leipzig/Halle cargo hub. What you see from there, why you must check the status before you travel and which legal alternatives the airport offers.
Observation deckObservation deck at Cologne Bonn Airport
The rooftop deck on Terminal 1 is the most convenient legal vantage point at Cologne Bonn Airport: free, no security check, reachable directly by train – with views of the apron, the main runway and the military side of the airport.
Related guides from the blog
- Identifying cargo aircraft: how to tell every freighter at the fence
- Night flight bans in Germany: what applies at which airport after dark
- Flight tracking for spotters: using ADS-B, Flightradar and more
- Photographing aircraft at night: blue hour, light trails and sharp jets in the dark
- Understanding runway direction in use at airports: wind, runways and what it means for your spot
- Airbus or Boeing? How to tell them apart

