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ALN to ART: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Watertown (Watertown International Airport)
806 mi
1,297 km · 700 nm
2h 13m
estimated nonstop flight time
—
time difference · heading northeast
See live ALN→ART fares Phone-only fares on this route — call free
Flight time details
806 miles nonstop takes roughly 2h 13m gate to gate, flying northeast. 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
- ART — Watertown International Airport · Watertown, 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 ART
- YGK · Kingston Norman Rogers Airport33 mi away
- OGS · Ogdensburg International Airport55 mi away
- RME · Griffiss International Airport61 mi away
- SYR · Syracuse Hancock International Airport61 mi away
Frequently asked questions
How far is ALN from ART?
The flight distance from Alton/St Louis (ALN) to Watertown (ART) is 806 miles (1,297 km, 700 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to ART?
A nonstop flight takes about 2h 13m 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 ART?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–ART that never appear on search engines, with no booking fees.