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SBM to ALN: distance & flight time
Sheboygan (Sheboygan County Memorial Airport) → Alton/St Louis (St Louis Regional Airport)
356 mi
573 km · 309 nm
1h 24m
estimated nonstop flight time
—
time difference · heading south
See live SBM→ALN fares Phone-only fares on this route — call free
Flight time details
356 miles nonstop takes roughly 1h 24m gate to gate, flying south. 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
- SBM — Sheboygan County Memorial Airport · Sheboygan, 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 SBM
- ETB · West Bend Municipal Airport28 mi away
- FLD · Fond du Lac County Airport32 mi away
- OSH · Wittman Regional Airport38 mi away
- MWC · Lawrence J Timmerman Airport46 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 SBM from ALN?
The flight distance from Sheboygan (SBM) to Alton/St Louis (ALN) is 356 miles (573 km, 309 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SBM to ALN?
A nonstop flight takes about 1h 24m 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 SBM to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SBM–ALN that never appear on search engines, with no booking fees.