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ALN to SLC: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Salt Lake City (Salt Lake City International Airport)
1,168 mi
1,879 km · 1,015 nm
3h
estimated nonstop flight time
—
time difference · heading west
See live ALN→SLC fares Phone-only fares on this route — call free
Flight time details
1,168 miles nonstop takes roughly 3h 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
- SLC — Salt Lake City International Airport · Salt Lake City, 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 SLC
- HIF · Hill Air Force Base23 mi away
- OGD · Ogden Hinckley Airport28 mi away
- PVU · Provo Municipal Airport42 mi away
- BMC · Brigham City Regional Airport53 mi away
Frequently asked questions
How far is ALN from SLC?
The flight distance from Alton/St Louis (ALN) to Salt Lake City (SLC) is 1,168 miles (1,879 km, 1,015 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to SLC?
A nonstop flight takes about 3h gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ALN to SLC?
Nonstop service on ALN–SLC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h nonstop estimate.
What is the cheapest way to fly from ALN to SLC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–SLC that never appear on search engines, with no booking fees.
Why are some ALN to SLC fares phone-only?
Consolidator contracts let us sell certain ALN–SLC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.