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ASH to ALN: distance & flight time
Nashua (Boire Field) → Alton/St Louis (St Louis Regional Airport)
1,003 mi
1,614 km · 872 nm
2h 39m
estimated nonstop flight time
—
time difference · heading west
See live ASH→ALN fares Phone-only fares on this route — call free
Flight time details
1,003 miles nonstop takes roughly 2h 39m gate to gate, flying west. 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
- ASH — Boire Field · Nashua, 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 ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 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 ASH from ALN?
The flight distance from Nashua (ASH) to Alton/St Louis (ALN) is 1,003 miles (1,614 km, 872 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASH to ALN?
A nonstop flight takes about 2h 39m 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 ASH to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASH–ALN that never appear on search engines, with no booking fees.