FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

IND ↔ SRQ

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

39,708
2026 passengers
292
2026 departures
79.3%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
WNSouthwest Airlines Co.20,58117371.8%
G4Allegiant Air18,95711790.0%
AAAmerican Airlines Inc.111164.5%
UAUnited Air Lines Inc.59135.5%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
20151900.6237280.2%
20161080.4242244.6%
201820,12155.123,19613286.7%
201938,691106.045,23925785.5%
202042,879117.259,05533372.6%
202191,524250.8131,66281169.5%
202291,059249.5106,12263185.8%
202387,335239.3105,16360483.0%
202483,335227.7101,39859582.2%
2025100,705275.9126,24173979.8%
202639,708330.950,06329279.3%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.