FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

ATL ↔ IAD

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

459,030
2026 passengers
3,946
2026 departures
74.3%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
DLDelta Air Lines Inc.243,4622,16278.0%
UAUnited Air Lines Inc.112,9411,10372.0%
F9Frontier Airlines Inc.101,02465269.1%
YXRepublic Airline6681179.9%
YVMesa Airlines Inc.6541273.6%
WNSouthwest Airlines Co.142181.1%
SYSun Country Airlines d/b/a MN Airlines76220.4%
9EEndeavor Air Inc.63182.9%
OOSkyWest Airlines Inc.010.0%
OHPSA Airlines Inc.010.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015758,7792,078.8875,9277,45686.6%
2016858,9162,346.81,042,1198,25982.4%
2017893,3802,447.61,094,7638,57281.6%
2018885,1342,425.01,139,3908,73677.7%
2019898,7282,462.31,148,4338,79778.3%
2020348,435952.0736,0715,92747.3%
2021549,1771,504.6788,9256,42669.6%
2022670,9931,838.3861,9216,94277.8%
2023778,1072,131.8970,3767,14680.2%
2024764,5532,088.9947,3367,02880.7%
2025888,8102,435.11,159,3977,88176.7%
2026459,0302,536.1617,6293,94674.3%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.