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ALN to SEF: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Sebring (Sebring Regional Airport)
936 mi
1,506 km · 813 nm
2h 30m
estimated nonstop flight time
—
time difference · heading southeast
See live ALN→SEF fares Phone-only fares on this route — call free
Flight time details
936 miles nonstop takes roughly 2h 30m gate to gate, flying southeast. 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
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- SEF — Sebring Regional Airport · Sebring, 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 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
Near SEF
- AVO · Avon Park Executive Airport15 mi away
- MCO · Orlando International Airport67 mi away
- OBE · Okeechobee County Airport33 mi away
- TPA · Tampa International Airport81 mi away
Frequently asked questions
How far is ALN from SEF?
The flight distance from Alton/St Louis (ALN) to Sebring (SEF) is 936 miles (1,506 km, 813 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to SEF?
A nonstop flight takes about 2h 30m 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 ALN to SEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–SEF that never appear on search engines, with no booking fees.