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SLC to SUS: distance & flight time
Salt Lake City (Salt Lake City International Airport) → Null (Spirit of St Louis Airport)
1,140 mi
1,834 km · 991 nm
2h 57m
estimated nonstop flight time
+1h
time difference · heading east
See live SLC→SUS fares Phone-only fares on this route — call free
Flight time details
1,140 miles nonstop takes roughly 2h 57m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SLC — Salt Lake City International Airport · Salt Lake City, United States
- SUS — Spirit of St Louis Airport · Null, 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 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
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is SLC from SUS?
The flight distance from Salt Lake City (SLC) to Null (SUS) is 1,140 miles (1,834 km, 991 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLC to SUS?
A nonstop flight takes about 2h 57m 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 time difference between Salt Lake City and Null?
Null is 1 hour ahead of Salt Lake City.
What is the cheapest way to fly from SLC to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLC–SUS that never appear on search engines, with no booking fees.