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TRM to ALN: distance & flight time
Palm Springs (Jacqueline Cochran Regional Airport) → Alton/St Louis (St Louis Regional Airport)
1,494 mi
2,404 km · 1,298 nm
3h 43m
estimated nonstop flight time
—
time difference · heading east
See live TRM→ALN fares Phone-only fares on this route — call free
Flight time details
1,494 miles nonstop takes roughly 3h 43m gate to gate, flying east. 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
- TRM — Jacqueline Cochran Regional Airport · Palm Springs, 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 TRM
- UDD · Bermuda Dunes Airport11 mi away
- PSP · Palm Springs International Airport24 mi away
- BNG · Banning Municipal Airport45 mi away
- SAN · San Diego International Airport86 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 TRM from ALN?
The flight distance from Palm Springs (TRM) to Alton/St Louis (ALN) is 1,494 miles (2,404 km, 1,298 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRM to ALN?
A nonstop flight takes about 3h 43m 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 TRM to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRM–ALN that never appear on search engines, with no booking fees.