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ACT to ALN: distance & flight time
Waco (Waco Regional Airport) → Alton/St Louis (St Louis Regional Airport)
645 mi
1,039 km · 561 nm
1h 52m
estimated nonstop flight time
—
time difference · heading northeast
See live ACT→ALN fares Phone-only fares on this route — call free
Flight time details
645 miles nonstop takes roughly 1h 52m 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
- ACT — Waco Regional Airport · Waco, 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 ACT
- CNW · TSTC Waco Airport9 mi away
- TPL · Draughon Miller Central Texas Regional Airport33 mi away
- HLR · Hood Army Air Field43 mi away
- DFW · Dallas Fort Worth International Airport90 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 ACT from ALN?
The flight distance from Waco (ACT) to Alton/St Louis (ALN) is 645 miles (1,039 km, 561 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACT to ALN?
A nonstop flight takes about 1h 52m 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 ACT to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACT–ALN that never appear on search engines, with no booking fees.