FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

MDW ↔ SAT

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

74,759
2026 passengers
601
2026 departures
75.6%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
WNSouthwest Airlines Co.74,75960075.7%
DLDelta Air Lines Inc.010.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015174,269477.4216,7241,48380.4%
2016174,836477.7213,2771,48082.0%
2017194,021531.6219,0001,51188.6%
2018204,074559.1232,2031,55087.9%
2019199,282546.0233,6401,48285.3%
202061,477168.0140,43492343.8%
202184,120230.5100,69662383.5%
2022177,274485.7204,2471,21886.8%
2023176,443483.4229,0721,37977.0%
2024176,555482.4224,8471,38178.5%
2025170,884468.2239,0361,46071.5%
202674,759413.098,85860175.6%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.