FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

DCA ↔ SDF

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

54,932
2026 passengers
1,004
2026 departures
73.1%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
YXRepublic Airline25,96747971.4%
OHPSA Airlines Inc.25,70648375.3%
AAAmerican Airlines Inc.1,6321474.7%
MQEnvoy Air1,1752464.4%
WNSouthwest Airlines Co.452472.4%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
201592,155252.5119,8111,97276.9%
201699,593272.1143,5572,15069.4%
2017107,207293.7155,7872,17568.8%
2018108,096296.2154,5372,21669.9%
2019106,191290.9148,2782,04171.6%
202027,577100.654,17873550.9%
202155,747152.782,2751,11967.8%
2022110,014301.4150,1232,03773.3%
2023114,764314.4170,7692,34967.2%
2024111,314304.1143,0081,97677.8%
2025104,116285.2134,6131,89277.3%
202654,932303.575,1681,00473.1%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.