D-ALFK

D-ALFK is a Boeing 777-200LRF/LR, a twin-engine jet. SkyMeter has tracked 1,386 flights totalling 8,340 hours of airtime via ADS-B across 69 callsigns. The most frequent segment is RJAA to RKSI. Service window in our records spans 399 days. Of those flights, 12 (0.9%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Boeing 777-200LRF/LR has a 212 ft wingspan, a maximum takeoff weight of 766,106 lb.

About the Boeing 777-200LRF/LR

The Boeing 777-200LR holds the distinction of being the world's longest-range commercial airliner, capable of connecting virtually any two cities on Earth nonstop. Introduced in 2006, the 'LR' (Longer Range) variant stretched the 777-200's already impressive capabilities to an astonishing 8,555 nautical miles, enabling routes like Los Angeles to Singapore or New York to Hong Kong without refueling. Boeing famously demonstrated this in 2005 when a 777-200LR flew 11,664 nautical miles from Hong Kong to London the long way—eastbound over the Pacific and North America—setting a record for distance flown by a commercial aircraft.

Powered by GE90-110B1 or GE90-115B engines (the most powerful jet engines ever to fly), the 200LR features additional fuel tanks, a reinforced structure to handle the higher maximum takeoff weight of 766,000 pounds, and raked wingtips that improve efficiency at the extreme ranges where it operates. Its maximum operating speed of Mach 0.89 and service ceiling of 43,100 feet allow it to cruise above most weather and traffic, while its approach speed of around 145 knots reflects the substantial wing area needed to keep landing distances reasonable despite the heavy weights. Though produced in smaller numbers than the standard 777-200ER—only 60 were built before the line closed—the 200LR carved out a niche with carriers needing true ultra-long-haul capability, particularly for thin routes where a larger 777-300ER would fly half-empty.

SkyMeter has tracked flights across airframes and operators over routes, with the largest observed operator.