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OLS to ALN: distance & flight time
Nogales (Nogales International Airport) → Alton/St Louis (St Louis Regional Airport)
1,280 mi
2,059 km · 1,112 nm
3h 15m
estimated nonstop flight time
—
time difference · heading northeast
See live OLS→ALN fares Phone-only fares on this route — call free
Flight time details
1,280 miles nonstop takes roughly 3h 15m 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
- OLS — Nogales International Airport · Nogales, 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 OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 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 OLS from ALN?
The flight distance from Nogales (OLS) to Alton/St Louis (ALN) is 1,280 miles (2,059 km, 1,112 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLS to ALN?
A nonstop flight takes about 3h 15m 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 OLS to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLS–ALN that never appear on search engines, with no booking fees.