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ALN to TUS: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Tucson (Tucson International Airport)
1,261 mi
2,030 km · 1,096 nm
3h 13m
estimated nonstop flight time
—
time difference · heading west
See live ALN→TUS fares Phone-only fares on this route — call free
Flight time details
1,261 miles nonstop takes roughly 3h 13m 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
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- TUS — Tucson International Airport · Tucson, 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 TUS
- DMA · Davis Monthan Air Force Base5 mi away
- AVW · Marana Regional Airport26 mi away
- MZJ · Pinal Airpark35 mi away
- OLS · Nogales International Airport49 mi away
Frequently asked questions
How far is ALN from TUS?
The flight distance from Alton/St Louis (ALN) to Tucson (TUS) is 1,261 miles (2,030 km, 1,096 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to TUS?
A nonstop flight takes about 3h 13m 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 TUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–TUS that never appear on search engines, with no booking fees.