Salt Lake City to Denver
1h 12m The flight from Salt Lake City International Airport (SLC) to Denver International Airport (DEN) covers 628 km (390 miles) and takes approximately 1h 12m gate to gate for a typical jet.
The route heads east on an initial great-circle bearing of 97°, passing near 40.4° N, 108.3° W at its midpoint.
The route
The great-circle path — the shortest line between the two airports across the curve of the earth. On a flat map it looks bent; on a globe it is straight.
Flight time at different cruise speeds
Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.
| Typical of | Cruise speed | Airborne | Gate to gate |
|---|---|---|---|
| Turboprop / regional | 550 km/h | 1h 08m | 1h 34m |
| Narrowbody jet (A320, 737) | 780 km/h | 48m | 1h 13m |
| Widebody jet (777, 787, A350) | 900 km/h | 42m | 1h 07m |
| Private jet (Gulfstream) | 850 km/h | 44m | 1h 10m |
Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.
Both airports
| SLC | DEN | |
|---|---|---|
| Airport | Salt Lake City International Airport | Denver International Airport |
| City | Salt Lake City | Denver |
| Country | United States | United States |
| ICAO | KSLC | KDEN |
| Coordinates | 40.7889, -111.9799 | 39.86, -104.6738 |
| Elevation | 4,227 ft | 5,431 ft |
Questions
How long is the flight from Salt Lake City to Denver?
A non-stop flight from Salt Lake City (SLC) to Denver (DEN) takes about 1h 12m. The great-circle distance is 628 km (390 miles, 339 nautical miles), flying east on an initial bearing of 97°.
How far is Salt Lake City from Denver?
628 kilometres in a straight line over the earth's surface — 390 miles or 339 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.
Is there a non-stop flight between SLC and DEN?
This page calculates the direct-line time and distance; it does not track airline schedules. At 628 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.
Other routes from Salt Lake City
Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.