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MWA to ALN: distance & flight time
Marion (Williamson County Regional Airport) → Alton/St Louis (St Louis Regional Airport)
96 mi
155 km · 84 nm
43m
estimated nonstop flight time
—
time difference · heading northwest
See live MWA→ALN fares Phone-only fares on this route — call free
Flight time details
96 miles nonstop takes roughly 43m 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
- MWA — Williamson County Regional Airport · Marion, 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 MWA
- MDH · Southern Illinois Airport13 mi away
- CGI · Cape Girardeau Regional Airport48 mi away
- PAH · Barkley Regional Airport50 mi away
- SIK · Sikeston Memorial Municipal Airport66 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 MWA from ALN?
The flight distance from Marion (MWA) to Alton/St Louis (ALN) is 96 miles (155 km, 84 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MWA to ALN?
A nonstop flight takes about 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from MWA to ALN?
Nonstop service on MWA–ALN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 43m nonstop estimate.
What is the cheapest way to fly from MWA to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MWA–ALN that never appear on search engines, with no booking fees.
Why are some MWA to ALN fares phone-only?
Consolidator contracts let us sell certain MWA–ALN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.