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 |
2 airlines fly nonstop from Baltimore/Washington International Thurgood Marshall Airport to Salt Lake City International Airport. Baltimore/Washington International Thurgood Marshall Airport (Washington, D.C.) to Salt Lake City International Airport (Salt Lake City).
Checking today’s fares with the airlines.
| Airline | From | To |
|---|---|---|
| Southwest Airlines | BWI Baltimore/Washington International Thurgood Marshall Airport | SLC Salt Lake City International Airport |
| Delta Air Lines | BWI Baltimore/Washington International Thurgood Marshall Airport | SLC Salt Lake City International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
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 |
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
Nonstop flight times vary by airline and season; flights with a connection take longer.
As of October 2026, Southwest Airlines and Delta Air Lines fly this route nonstop.
About 1,860 miles (2,994 km) between the airports.
Salt Lake City is 2 hours behind Washington, D.C..
Domestic travel: a REAL ID-compliant license or other acceptable ID, such as a US passport, is required to board flights within the US.
TRAX Green Line light rail from the airport station to downtown Salt Lake City, $2.50 one way.
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.