Southwest Airlines
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United States
Lambert-Saint Louis International Airport
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United States
Indianapolis International Airport
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Scan through all non-stop flights from St. Louis to Indianapolis. The full flight schedule below gives an overview of all non-stop flights from STL to IND, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Indianapolis is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Indianapolis any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from St. Louis STL to Indianapolis IND, which is Southwest Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their STL IND flight schedule.
Flights from STL to IND are operated once a week. Departure times vary between 09:50 - 15:20. The earliest flight departs at 09:50, the last flight departs at 15:20. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from St. Louis to Indianapolis takes 55 minutes. The flight distance between St. Louis and Indianapolis is 228 miles (or 367 km).
There is 1 airport in Indianapolis: Indianapolis International Airport (IND).
There is 1 flight per week flying from St. Louis to Indianapolis (as of April 2026).
55 minutes is the average flight time from St. Louis to Indianapolis.
The distance from St. Louis to Indianapolis is 228 miles (367 kilometers).
Southwest Airlines is the only airline flying nonstop from St. Louis to Indianapolis.
There are no alliances flying direct from St. Louis to Indianapolis at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from St. Louis to Indianapolis:
The earliest flight departs at 09:50 from St. Louis and arrives at 11:45 at Indianapolis.
The latest flight departs at 15:20 from St. Louis and arrives at 17:15 at Indianapolis.
228 miles (367 km) · 55m
09:50
11:45
Southwest Airlines
WN 5028
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
14:45
16:40
Southwest Airlines
WN 5095
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
15:20
17:15
Southwest Airlines
WN 5089
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
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