FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

BUF ↔ IAD

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

52,527
2026 passengers
1,135
2026 departures
84.4%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
C5CommuteAir LLC dba CommuteAir30,57368888.9%
G7GoJet Airlines LLC d/b/a United Express10,18824483.5%
YXRepublic Airline6,54511376.3%
YVMesa Airlines Inc.4,5157879.5%
UAUnited Air Lines Inc.475662.8%
ACAir Canada106275.7%
MXBreeze Aviation Group DBA Breeze71151.8%
DLDelta Air Lines Inc.54237.5%
GCAGlobal Crossing Airlines, Inc.010.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
201570,024191.886,8661,61480.6%
201671,902196.583,7851,61685.8%
201781,770224.096,8821,65784.4%
2018132,838363.9154,8902,38485.8%
2019119,721328.0138,9492,28886.2%
202041,246112.771,4711,31457.7%
202188,482242.4109,3891,90780.9%
202298,870270.9125,9611,96978.5%
2023104,664286.8117,6232,00789.0%
2024129,300353.3151,5362,43385.3%
2025115,607316.7133,7712,36686.4%
202652,527290.262,2091,13584.4%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.