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JAC to ALN: distance & flight time
Jacksn Hole (Jackson Hole Airport) → Alton/St Louis (St Louis Regional Airport)
1,120 mi
1,802 km · 973 nm
2h 54m
estimated nonstop flight time
—
time difference · heading east
See live JAC→ALN fares Phone-only fares on this route — call free
Flight time details
1,120 miles nonstop takes roughly 2h 54m 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
- JAC — Jackson Hole Airport · Jacksn Hole, 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 JAC
- IDA · Idaho Falls Regional Airport67 mi away
- PWY · Ralph Wenz Field73 mi away
- WYS · Yellowstone Airport77 mi away
- BPI · Miley Memorial Field77 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 JAC from ALN?
The flight distance from Jacksn Hole (JAC) to Alton/St Louis (ALN) is 1,120 miles (1,802 km, 973 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JAC to ALN?
A nonstop flight takes about 2h 54m 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 JAC to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JAC–ALN that never appear on search engines, with no booking fees.