FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

BOS ↔ LHR

Two-way market traffic, capacity, airline participation and annual performance.

498,111
2026 passengers
2,578
2026 departures
75.3%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
BABritish Airways Plc216,7181,00777.2%
VSVirgin Atlantic Airways99,38851372.6%
DLDelta Air Lines Inc.74,48336073.7%
AAAmerican Airlines Inc.70,08634574.7%
B6JetBlue Airways37,29835276.5%
UAUnited Air Lines Inc.138182.6%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015840,3232,302.31,069,1433,94678.6%
2016791,1902,161.71,066,1064,10974.2%
2017798,2372,187.01,003,2823,84379.6%
2018831,7462,278.81,043,8074,05979.7%
2019953,2162,611.61,200,9734,59579.4%
2020176,717482.8410,8341,57843.0%
2021169,041463.1439,7191,86038.4%
2022779,0872,134.51,126,0034,35569.2%
2023996,9752,731.41,314,7885,44375.8%
20241,050,9842,871.51,305,7375,18880.5%
20251,083,7282,969.11,382,0615,38978.4%
2026498,1112,752.0661,5202,57875.3%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.