FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Airport T-100 Intelligence

SAT · San Antonio, TX

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

4,890,810
Segment passengers
6,429,466
Seats
45,258
Performed departures

Leading airlines

CodeAirlinePassengersSeatsLoad factor
WNSouthwest Airlines Co.1,664,8982,310,03972.1%
AAAmerican Airlines Inc.932,9851,151,61281.0%
DLDelta Air Lines Inc.782,702970,64580.6%
UAUnited Air Lines Inc.671,018826,07681.2%
F9Frontier Airlines Inc.141,146191,50473.7%
VBAeroenlaces Nacionales, S.A. de C.V. d/b/a VivaAerobus136,698227,25060.2%
Y4Concesionaria Vuela Compania De Aviacion SA de CV (Volaris)125,479210,09159.7%
OOSkyWest Airlines Inc.97,891119,81881.7%
MQEnvoy Air89,13699,86289.3%
ASAlaska Airlines Inc.72,42485,01885.2%
NKSpirit Air Lines55,36976,84372.1%
AMAeromexico43,67257,41376.1%
YVMesa Airlines Inc.36,34945,00280.8%
SYSun Country Airlines d/b/a MN Airlines22,80732,55070.1%
MXBreeze Aviation Group DBA Breeze8,43110,98176.8%

Leading markets

RouteMarketPassengersDeparturesLoad factor
SAT–DFW532,9744,57882.8%
SAT–ATL399,6342,83681.7%
SAT–DEN393,3973,02978.2%
SAT–PHX302,7242,58776.8%
SAT–IAH293,1903,26178.2%
SAT–DAL287,3672,70969.3%
SAT–LAS239,5051,84174.4%
SAT–ORD184,8141,94382.1%
SAT–CLT177,8741,33777.5%
SAT–LAX155,4891,68480.0%
SAT–MCO133,9581,03176.9%
SAT–MEX130,3261,02565.9%
SAT–HOU122,8731,18068.9%
SAT–BNA113,73593373.6%
SAT–SLC97,7811,02680.6%
SAT–MSP87,42087181.6%
SAT–DTW87,38784776.7%
SAT–IAD84,85167484.9%
SAT–MDW74,75960175.6%
SAT–BWI72,96059771.4%

Annual history

YearPassengersSeatsDepartures
20158,431,67310,601,43591,859
20168,552,33310,734,62989,714
20179,000,93611,233,71790,120
20189,920,65812,300,20394,553
201910,290,75112,652,52496,347
20203,962,6816,696,42054,327
20217,401,6399,656,06669,794
20229,474,73011,603,17982,605
202310,682,64613,803,25993,343
202411,076,18214,539,81898,222
202510,596,84614,332,64098,097
20264,890,8106,429,46645,258
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.