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GUY to ALN: distance & flight time
Guymon (Guymon Municipal Airport) → Alton/St Louis (St Louis Regional Airport)
644 mi
1,036 km · 559 nm
1h 52m
estimated nonstop flight time
—
time difference · heading east
See live GUY→ALN fares Phone-only fares on this route — call free
Flight time details
644 miles nonstop takes roughly 1h 52m gate to gate, flying east. 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
- GUY — Guymon Municipal Airport · Guymon, 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 GUY
- LBL · Liberal Mid-America Regional Airport39 mi away
- BGD · Hutchinson County Airport68 mi away
- DHT · Dalhart Municipal Airport74 mi away
- PPA · Perry Lefors Field79 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 GUY from ALN?
The flight distance from Guymon (GUY) to Alton/St Louis (ALN) is 644 miles (1,036 km, 559 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUY 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 GUY to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUY–ALN that never appear on search engines, with no booking fees.