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ALN to SNO: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Sakon Nakhon (Sakon Nakhon Airport)
8,455 mi
13,607 km · 7,347 nm
17h 3m
estimated nonstop flight time
—
time difference · heading north
See live ALN→SNO fares Phone-only fares on this route — call free
Flight time details
8,455 miles nonstop takes roughly 17h 3m gate to gate, flying north. 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
- SNO — Sakon Nakhon Airport · Sakon Nakhon, Thailand
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 SNO
- KOP · Nakhon Phanom Airport37 mi away
- ZVK · Savannakhet Airport61 mi away
- ROI · Roi Et Airport78 mi away
- UTH · Udon Thani Airport89 mi away
Frequently asked questions
How far is ALN from SNO?
The flight distance from Alton/St Louis (ALN) to Sakon Nakhon (SNO) is 8,455 miles (13,607 km, 7,347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to SNO?
A nonstop flight takes about 17h 3m 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 SNO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–SNO that never appear on search engines, with no booking fees.