Salt Lake City International Airport
4 miles (6.4 km) from the city centre. 28.2 million passengers in 2025
| How | Route | Cost |
|---|---|---|
| Train | TRAX Green Line light rail from the airport station to downtown Salt Lake City | $2.50 one way |
Flights from DCA to SLC
1 airline flies nonstop from Ronald Reagan Washington National Airport to Salt Lake City International Airport. Ronald Reagan Washington National Airport (Washington, D.C.) to Salt Lake City International Airport (Salt Lake City).
- Distance
- 1,847 mi
- Nonstop flight
- Varies
- Time difference
- −2h
- Nonstop airlines
- 1
Fares from DCA to SLC
Checking today’s fares with the airlines.
Nonstop flights
| Airline | From | To |
|---|---|---|
| Delta Air Lines | DCA Ronald Reagan Washington National Airport | SLC Salt Lake City International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
Getting from the airport into Salt Lake City
Before you go
Domestic travel: a REAL ID-compliant license or other acceptable ID, such as a US passport, is required to board flights within the US.
Salt Lake City is 2 hours behind Washington, D.C.. Salt Lake City uses the US dollar (USD).
Read the Salt Lake City guide: when to go, weather, airports and tips
Frequently asked questions
How long is the flight from DCA to SLC?
Nonstop flight times vary by airline and season; flights with a connection take longer.
Which airlines fly nonstop from DCA to SLC?
As of October 2026, Delta Air Lines flies this route nonstop.
How far is SLC from DCA?
About 1,847 miles (2,972 km) between the airports.
What is the time difference?
Salt Lake City is 2 hours behind Washington, D.C..
What ID do I need to fly to Salt Lake City?
Domestic travel: a REAL ID-compliant license or other acceptable ID, such as a US passport, is required to board flights within the US.
How do I get from Salt Lake City International Airport into Salt Lake City?
TRAX Green Line light rail from the airport station to downtown Salt Lake City, $2.50 one way.
Related pages
Sources
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.