Airports · 7 min read
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Closest airport to Grand Canyon South Rim: Las Vegas (LAS) is 167 mi in a straight line, Phoenix (PHX) 181 mi. How to choose,
Washington (IAD) to Salt Lake City (SLC) flights
Nonstop from Washington Dulles International to Salt Lake City International: distance, flying time, which airlines fly it and how often.
Distance
2,935km
1,824 mi, great circle
Flying time
4h 10m
typical, gate to gate
Flights a day
2.6
average, November 2026
Airlines
2
passenger airlines
Airlines flying IAD to SLC
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare IAD to SLC fares by month.
Both directions
Related guides
Frequently asked questions
How long is the flight from Washington to Salt Lake City?
About 4h 10m gate to gate for the 2,935 km (1,824 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from IAD to SLC?
Delta Air Lines and United Airlines, with about 2.6 flights a day between them in our data (AeroDataBox, November 2026).