Denver International Airport
23 miles (37 km) from the city centre. 82.4 million passengers in 2024
| How | Route | Time | Cost |
|---|---|---|---|
| Train | RTD A Line to Denver Union Station | about 37m | $10 Airport Day Pass |
4 airlines fly nonstop from Detroit to Denver.
Checking today’s fares with the airlines.
| Airline | From | To |
|---|---|---|
| Delta Air Lines | DTW Detroit Metropolitan Wayne County Airport | DEN Denver International Airport |
| Frontier Airlines | DTW Detroit Metropolitan Wayne County Airport | DEN Denver International Airport |
| Southwest Airlines | DTW Detroit Metropolitan Wayne County Airport | DEN Denver International Airport |
| United Airlines | DTW Detroit Metropolitan Wayne County Airport | DEN Denver International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
23 miles (37 km) from the city centre. 82.4 million passengers in 2024
| How | Route | Time | Cost |
|---|---|---|---|
| Train | RTD A Line to Denver Union Station | about 37m | $10 Airport Day Pass |
No passport or visa is needed for domestic travel, but a REAL ID-compliant license or another accepted ID is required to fly within the US.
Denver is 2 hours behind Detroit. Denver uses the US dollar (USD).
Read the Denver 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, Delta Air Lines, Frontier Airlines, Southwest Airlines and United Airlines fly this route nonstop.
About 1,155 miles (1,858 km), measured between the city centres.
Denver is 2 hours behind Detroit.
No passport or visa is needed for domestic travel, but a REAL ID-compliant license or another accepted ID is required to fly within the US.
RTD A Line to Denver Union Station, about 37 minutes, $10 Airport Day Pass.
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.