Need help booking?
Unpublished phone-only deals available
LAS to ALN: distance & flight time
Las Vegas (McCarran International Airport) → Alton/St Louis (St Louis Regional Airport)
1,386 mi
2,230 km · 1,204 nm
3h 29m
estimated nonstop flight time
—
time difference · heading east
See live LAS→ALN fares Phone-only fares on this route — call free
Flight time details
1,386 miles nonstop takes roughly 3h 29m gate to gate, flying east. 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
- LAS — McCarran International Airport · Las Vegas, 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 LAS
- HSH · Henderson Executive Airport7 mi away
- VGT · North Las Vegas Airport9 mi away
- LSV · Nellis Air Force Base13 mi away
- INS · Creech Air Force Base45 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 LAS from ALN?
The flight distance from Las Vegas (LAS) to Alton/St Louis (ALN) is 1,386 miles (2,230 km, 1,204 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAS to ALN?
A nonstop flight takes about 3h 29m 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 LAS to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAS–ALN that never appear on search engines, with no booking fees.