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STT to ALN: distance & flight time
St. Thomas (Cyril E. King Airport) → Alton/St Louis (St Louis Regional Airport)
2,067 mi
3,327 km · 1,796 nm
4h 31m
estimated nonstop flight time
—
time difference · heading northwest
See live STT→ALN fares Phone-only fares on this route — call free
Flight time details
2,067 miles nonstop takes roughly 4h 31m 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
- STT — Cyril E. King Airport · St. Thomas, Virgin Islands
- 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 STT
- SPB · Charlotte Amalie Harbor Seaplane Base2 mi away
- CPX · Benjamin Rivera Noriega Airport22 mi away
- EIS · Terrance B. Lettsome International Airport29 mi away
- VQS · Vieques Airport33 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 STT from ALN?
The flight distance from St. Thomas (STT) to Alton/St Louis (ALN) is 2,067 miles (3,327 km, 1,796 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STT to ALN?
A nonstop flight takes about 4h 31m 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 STT to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STT–ALN that never appear on search engines, with no booking fees.