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

United Airlines, Delta Air Lines, and Frontier Airlines fly nonstop between Detroit (DTW) and Denver (DEN), roughly 52 times a week. The timetable below shows the nonstop scheduled at 3h 6m to 3h 30m for the 1,121 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.

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

Updated .

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52
Flights a week, 4-week average
3h 6m to 3h 30m
Scheduled flight time
1,121 mi
Nonstop distance
Free
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Detroit to Denver flight schedule

Scheduled nonstop departures for DTW to DEN starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Detroit (DTW) to Denver (DEN)
Date Flight Airline Departs DTW Arrives DEN Duration Aircraft
F9 2211Frontier Airlines07:0808:203h 12mAirbus A320neo
DL 1113Delta Air Lines08:2809:353h 7mAirbus A320
UA 2302United Airlines09:0410:183h 14mAirbus A319
DL 1648Delta Air Lines14:0015:073h 7mBoeing 737-900
UA 302United Airlines15:3116:453h 14mAirbus A320
DL 2431Delta Air Lines16:2517:323h 7mAirbus A321
DL 1644Delta Air Lines20:0721:153h 8mAirbus A319
F9 3565Frontier Airlines20:3521:493h 14mAirbus A321neo family
F9 2211Frontier Airlines07:0808:203h 12mAirbus A321
DL 1113Delta Air Lines08:2809:353h 7mAirbus A320
UA 2302United Airlines09:0410:183h 14mAirbus A319
DL 1648Delta Air Lines14:0015:063h 6mAirbus A320
UA 302United Airlines15:3116:453h 14mAirbus A320
DL 2431Delta Air Lines16:2517:323h 7mAirbus A321
F9 3565Frontier Airlines20:3521:493h 14mAirbus A321neo family
F9 2211Frontier Airlines07:0808:203h 12mAirbus A321neo family
DL 1113Delta Air Lines08:2809:353h 7mAirbus A320
DL 1648Delta Air Lines14:0015:073h 7mBoeing 737-900
UA 302United Airlines15:3116:453h 14mAirbus A320
DL 2431Delta Air Lines16:2517:323h 7mAirbus A321
DL 1644Delta Air Lines20:0721:153h 8mAirbus A319
F9 3565Frontier Airlines21:5923:153h 16mAirbus A320
F9 2211Frontier Airlines07:0808:203h 12mAirbus A321neo family
DL 1113Delta Air Lines08:2809:353h 7mAirbus A320
DL 1648Delta Air Lines14:0015:073h 7mBoeing 737-900
UA 302United Airlines15:3116:453h 14mAirbus A320
DL 2431Delta Air Lines16:2517:323h 7mAirbus A321
F9 3565Frontier Airlines20:3521:493h 14mAirbus A320neo
F9 2211Frontier Airlines07:0508:173h 12mAirbus A320neo
DL 1113Delta Air Lines08:2809:353h 7mAirbus A320
DL 1648Delta Air Lines14:0015:073h 7mBoeing 737-900
UA 1001United Airlines15:2416:453h 21mAirbus A320
UA 302United Airlines15:3116:453h 14mAirbus A320
DL 2431Delta Air Lines16:2517:323h 7mAirbus A321
F9 3565Frontier Airlines20:3522:043h 29mAirbus A321neo family
F9 2211Frontier Airlines07:0008:303h 30mAirbus A321neo family
DL 1113Delta Air Lines08:2809:353h 7mAirbus A320
DL 1648Delta Air Lines14:0015:073h 7mBoeing 737-900
UA 1001United Airlines15:2416:453h 21mAirbus A320
UA 302United Airlines15:3116:453h 14mAirbus A320

Showing the first 40 of 51 scheduled DTW to DEN departures across 7 days with service, starting October 23, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every DTW to DEN date on the interactive map

Aircraft on the Detroit to Denver nonstop

In the schedule table on this page, Delta Air Lines flies the Airbus A320, the Boeing 737-900, the Airbus A321, and the Airbus A319. Frontier Airlines flies the Airbus A321neo family, the Airbus A320neo, the Airbus A321, and the Airbus A320. United Airlines flies the Airbus A320 and the Airbus A319. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on DTW to DEN departures

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

Delta Air Lines award space was open on 12 of the 14 Detroit to Denver departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the DTW to DEN departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

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

Plan on the map

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

Airlines flying Detroit to Denver nonstop

Carriers operating DTW to DEN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See DTW to DEN on the interactive map →

Frequently asked questions about DTW to DEN

How long is the flight from Detroit (DTW) to Denver (DEN)?
Scheduled flight times from Detroit (DTW) to Denver (DEN) run from 3h 6m to 3h 30m across the departures in the schedule table on this page. The nonstop covers about 1,121 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from DTW to DEN?
United Airlines, Delta Air Lines, and Frontier Airlines fly DTW to DEN nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from DTW to DEN?
About 52 nonstop flights a week run between Detroit (DTW) and Denver (DEN) in the current schedule, operated by United Airlines, Delta Air Lines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DTW to DEN depart?
Scheduled DTW to DEN nonstops in the next 7 days with service leave between 07:00 and 21:59, local time at Detroit. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate DTW to DEN nonstop?
The schedule table on this page lists 9 flight numbers for DTW to DEN nonstops, including DL 1113, DL 1644, DL 1648, and DL 2431 on Delta Air Lines; F9 2211 and F9 3565 on Frontier Airlines; and UA 302 and UA 2302 on United Airlines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on DTW to DEN?
Open the DTW to DEN 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 DTW to DEN upgrade or award space

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

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