FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

DFW ↔ SEA

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

736,739
2026 passengers
5,115
2026 departures
86.9%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
AAAmerican Airlines Inc.422,2142,54587.4%
ASAlaska Airlines Inc.245,6101,62387.0%
DLDelta Air Lines Inc.68,91569484.2%
KJAIRZETA CO Ltd.0208
KEKorean Air Lines Co. Ltd.028
BREva Airways Corporation017

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
20151,153,9543,161.51,269,9927,86990.9%
20161,191,9223,256.61,369,2648,16987.0%
20171,184,8113,246.11,364,8978,19786.8%
20181,254,7293,437.61,443,6588,75686.9%
20191,268,7433,476.01,408,7438,83790.1%
2020609,9371,666.5941,6665,71964.8%
2021956,6182,620.91,233,8617,33277.5%
20221,157,5743,171.41,297,9807,58489.2%
20231,294,5973,546.81,503,5938,60586.1%
20241,558,0584,257.01,769,63510,23288.0%
20251,617,6904,432.01,817,66710,79289.0%
2026736,7394,070.4847,5415,11586.9%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.