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ALN to SLE: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Salem (Salem Municipal Airport/McNary Field)
1,732 mi
2,788 km · 1,505 nm
3h 52m
estimated nonstop flight time
—
time difference · heading northwest
See live ALN→SLE fares Phone-only fares on this route — call free
Flight time details
1,732 miles nonstop takes roughly 3h 52m gate to gate, flying northwest. 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
- SLE — Salem Municipal Airport/McNary Field · Salem, 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 SLE
- CVO · Corvallis Municipal Airport32 mi away
- HIO · Portland Hillsboro Airport44 mi away
- PDX · Portland International Airport51 mi away
- TTD · Portland Troutdale Airport53 mi away
Frequently asked questions
How far is ALN from SLE?
The flight distance from Alton/St Louis (ALN) to Salem (SLE) is 1,732 miles (2,788 km, 1,505 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to SLE?
A nonstop flight takes about 3h 52m 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 SLE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–SLE that never appear on search engines, with no booking fees.