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ERI to ALN: distance & flight time
Erie (Erie International Tom Ridge Field) → Alton/St Louis (St Louis Regional Airport)
563 mi
907 km · 489 nm
1h 41m
estimated nonstop flight time
—
time difference · heading west
See live ERI→ALN fares Phone-only fares on this route — call free
Flight time details
563 miles nonstop takes roughly 1h 41m 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
- ERI — Erie International Tom Ridge Field · Erie, 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 ERI
- JHW · Chautauqua County-Jamestown Airport47 mi away
- FKL · Venango Regional Airport51 mi away
- DKK · Chautauqua County-Dunkirk Airport54 mi away
- DU9 · Dunnville Airport62 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 ERI from ALN?
The flight distance from Erie (ERI) to Alton/St Louis (ALN) is 563 miles (907 km, 489 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ERI to ALN?
A nonstop flight takes about 1h 41m 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 ERI to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ERI–ALN that never appear on search engines, with no booking fees.