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IND to ALN: distance & flight time
Indianapolis (Indianapolis International Airport) → Alton/St Louis (St Louis Regional Airport)
209 mi
336 km · 181 nm
1h 1m
estimated nonstop flight time
—
time difference · heading west
See live IND→ALN fares Phone-only fares on this route — call free
Flight time details
209 miles nonstop takes roughly 1h 1m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- IND — Indianapolis International Airport · Indianapolis, United States
- ALN — St Louis Regional Airport · Alton/St Louis, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near IND
- CLU · Columbus Municipal Airport38 mi away
- BMG · Monroe County Airport43 mi away
- AID · Anderson Municipal Darlington Field45 mi away
- HUF · Terre Haute Regional Airport, Hulman Field57 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is IND from ALN?
The flight distance from Indianapolis (IND) to Alton/St Louis (ALN) is 209 miles (336 km, 181 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IND to ALN?
A nonstop flight takes about 1h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from IND to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IND–ALN that never appear on search engines, with no booking fees.