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ALN to ALO: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Waterloo (Waterloo Regional Airport)
282 mi
453 km · 245 nm
1h 12m
estimated nonstop flight time
—
time difference · heading northwest
See live ALN→ALO fares Phone-only fares on this route — call free
Flight time details
282 miles nonstop takes roughly 1h 12m gate to gate, flying northwest. 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
- ALO — Waterloo Regional Airport · Waterloo, 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 ALO
- CCY · Northeast Iowa Regional Airport37 mi away
- CID · The Eastern Iowa Airport58 mi away
- MCW · Mason City Municipal Airport63 mi away
- PCD · Prairie Du Chien Municipal Airport72 mi away
Frequently asked questions
How far is ALN from ALO?
The flight distance from Alton/St Louis (ALN) to Waterloo (ALO) is 282 miles (453 km, 245 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to ALO?
A nonstop flight takes about 1h 12m 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 ALO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–ALO that never appear on search engines, with no booking fees.