Denver to Detroit (DEN-DTW): nonstop upgrade & award space

Delta Air Lines, United Airlines, and Frontier Airlines fly nonstop between Denver (DEN) and Detroit (DTW), roughly 56 times a week. With this many departures on a short sector, premium cabins are small and turn over daily, so upgrade or award space opens and closes within hours. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every DEN to DTW departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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56
Nonstop flights a week
1,121 mi
Nonstop distance
Free
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Denver to Detroit flight schedule

Scheduled nonstop departures for DEN to DTW, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Denver (DEN) to Detroit (DTW)
Date Flight Airline Departs DEN Arrives DTW Duration Aircraft
DL 1745Delta Air Lines06:3011:162h 46m321
F9 3566Frontier Airlines06:3011:252h 55m321
UA 1915United Airlines09:3514:272h 52m738
DL 2787Delta Air Lines10:3015:202h 50m321
DL 1113Delta Air Lines10:5515:432h 48m321
DL 1648Delta Air Lines15:2520:142h 49m321
DL 2177Delta Air Lines15:4520:392h 54m321
UA 1220United Airlines17:4022:392h 59m320
F9 4186Frontier Airlines18:5923:593h32Q
DL 1096Delta Air Lines00:5505:452h 50m320
DL 1745Delta Air Lines06:3011:162h 46m321
UA 1915United Airlines09:3514:272h 52m738
F9 3566Frontier Airlines10:2815:283h32N
DL 2787Delta Air Lines10:3015:202h 50m321
DL 1113Delta Air Lines10:5515:432h 48m321
DL 1648Delta Air Lines15:2520:142h 49m321
DL 2177Delta Air Lines15:4520:392h 54m321
UA 1220United Airlines17:4022:392h 59m320
F9 4186Frontier Airlines19:3800:242h 46m32N
DL 1096Delta Air Lines00:5505:452h 50m320
DL 1745Delta Air Lines06:3011:162h 46m321
UA 1915United Airlines09:3514:272h 52m738
F9 3566Frontier Airlines10:2815:283h32N
DL 2787Delta Air Lines10:3015:202h 50m321
DL 1113Delta Air Lines10:5515:432h 48m321
DL 1648Delta Air Lines15:2520:162h 51m321
DL 2177Delta Air Lines15:4520:392h 54m321
UA 1220United Airlines17:4022:392h 59m320
F9 4186Frontier Airlines19:3800:242h 46m32N
DL 1096Delta Air Lines00:5505:452h 50m320
DL 1745Delta Air Lines06:3011:162h 46m321
UA 1915United Airlines09:3514:272h 52m738
F9 3566Frontier Airlines10:2815:283h32N
DL 2787Delta Air Lines10:3015:202h 50m321
DL 1113Delta Air Lines10:5515:432h 48m321
DL 1648Delta Air Lines15:2520:142h 49m321
UA 1220United Airlines17:4022:392h 59m320
F9 4186Frontier Airlines19:3800:242h 46m32N
DL 1096Delta Air Lines00:5505:452h 50m320
DL 1745Delta Air Lines06:3011:162h 46m321

Showing the first 40 of 65 scheduled DEN to DTW departures across the next 7 days with service. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every DEN to DTW date on the interactive map

Confirmed upgrade & award space on DEN to DTW departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Denver to Detroit to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each DEN to DTW departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See DEN to DTW on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Denver to Detroit nonstop

Carriers operating DEN to DTW nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DEN to DTW on the interactive map →

Frequently asked questions about DEN to DTW

How far is Detroit from Denver?
DEN to DTW covers about 1,121 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from DEN to DTW?
Delta Air Lines, United Airlines, and Frontier Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from DEN to DTW?
About 56 nonstop flights a week run between Denver and Detroit in the current schedule, operated by Delta Air Lines, United Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DEN to DTW depart?
Scheduled DEN to DTW nonstops in the next 7 days with service leave between 00:55 and 19:38, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on DEN to DTW?
Open the DEN to DTW route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss DEN to DTW upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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