FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Airport T-100 Intelligence

ORD · Chicago, IL

2026 airline segment traffic, capacity, carriers and route rankings.

41,298,215
Segment passengers
52,181,938
Seats
441,753
Performed departures

Leading airlines

CodeAirlinePassengersSeatsLoad factor
UAUnited Air Lines Inc.15,426,42919,230,71880.2%
AAAmerican Airlines Inc.8,745,72910,943,86179.9%
OOSkyWest Airlines Inc.3,456,6764,685,11573.8%
MQEnvoy Air3,242,8764,342,37574.7%
YXRepublic Airline2,185,6812,770,09978.9%
DLDelta Air Lines Inc.1,057,1051,288,13782.1%
G7GoJet Airlines LLC d/b/a United Express1,043,3851,300,30080.2%
F9Frontier Airlines Inc.810,328976,45283.0%
NKSpirit Air Lines595,797722,55282.5%
WNSouthwest Airlines Co.446,273602,21474.1%
ASAlaska Airlines Inc.417,183513,18981.3%
Y4Concesionaria Vuela Compania De Aviacion SA de CV (Volaris)325,678378,26186.1%
LHLufthansa German Airlines247,960297,23283.4%
BABritish Airways Plc175,660210,10683.6%
TKTurk Hava Yollari A.O.162,214188,10086.2%

Leading markets

RouteMarketPassengersDeparturesLoad factor
ORD–LGA1,247,64010,77480.6%
ORD–LAX1,083,0366,55384.7%
ORD–MCO1,017,6476,42383.1%
ORD–SFO950,0875,45786.2%
ORD–DFW930,0987,03282.4%
ORD–PHX907,4505,77286.5%
ORD–DEN900,7365,86183.1%
ORD–BOS845,9477,17981.2%
ORD–IAH840,7795,93781.7%
ORD–EWR837,7735,92782.9%
ORD–LAS792,1875,14385.3%
ORD–ATL761,6436,39678.8%
ORD–SEA726,6925,21883.2%
ORD–MIA715,7564,76185.2%
ORD–DCA614,6116,76871.4%
ORD–FLL587,4423,76682.6%
ORD–PHL584,1044,96673.9%
ORD–MSP581,3016,35181.1%
ORD–SAN550,5933,73081.6%
ORD–RSW549,8983,71580.6%

Annual history

YearPassengersSeatsDepartures
201573,132,80287,401,448850,494
201675,652,85890,652,573846,991
201777,545,12593,691,592849,459
201880,158,36296,954,608884,643
201982,133,91999,106,112899,572
202029,381,23749,537,972502,780
202152,948,24569,019,556658,341
202266,608,15580,634,004688,780
202372,022,53186,590,617699,185
202477,634,26093,084,533756,405
202581,769,381100,201,185836,555
202641,298,21552,181,938441,753
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.