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MBS to ALN: distance & flight time
Saginaw (MBS International Airport) → Alton/St Louis (St Louis Regional Airport)
446 mi
718 km · 388 nm
1h 26m
estimated nonstop flight time
—
time difference · heading southwest
See live MBS→ALN fares Phone-only fares on this route — call free
Flight time details
446 miles nonstop takes roughly 1h 26m gate to gate, flying southwest. 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
- MBS — MBS International Airport · Saginaw, 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 MBS
- AMN · Gratiot Community Airport34 mi away
- GDW · Gladwin Zettel Memorial Airport36 mi away
- FNT · Bishop International Airport43 mi away
- LAN · Capital City Airport58 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 MBS from ALN?
The flight distance from Saginaw (MBS) to Alton/St Louis (ALN) is 446 miles (718 km, 388 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MBS to ALN?
A nonstop flight takes about 1h 26m 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 MBS to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MBS–ALN that never appear on search engines, with no booking fees.