FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

BUF ↔ DTW

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

101,566
2026 passengers
1,454
2026 departures
77.5%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
DLDelta Air Lines Inc.48,29051176.2%
OOSkyWest Airlines Inc.41,45172879.5%
9EEndeavor Air Inc.11,04020176.1%
YXRepublic Airline5061073.3%
B6JetBlue Airways174257.6%
1EQKaiserAir, Inc.53177.9%
ACAir Canada52174.3%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015209,137573.0270,3143,10177.4%
2016223,357610.3301,1513,37074.2%
2017215,635590.8295,8653,32172.9%
2018212,689582.7284,6403,26574.7%
2019223,134611.3279,1793,20879.9%
202076,026207.7179,7692,21442.3%
2021171,384469.5254,4472,78967.4%
2022219,251600.7294,4292,57374.5%
2023229,425628.6284,0502,62480.8%
2024229,501627.1286,3612,62280.1%
2025217,091594.8274,7152,91579.0%
2026101,566561.1131,1231,45477.5%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.