--- title: "Denver (DEN) to Dallas (DFW) flights: who flies it" description: "American Airlines, United Airlines and one more airline fly nonstop from DEN to DFW, about 145 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/den-dfw" url: "https://2lnr.com/routes/den-dfw.md" date_modified: "2026-10-18T05:10:47Z" --- # Denver to Dallas (DEN-DFW): nonstop upgrade & award space American Airlines, United Airlines, and Frontier Airlines fly nonstop between Denver (DEN) and Dallas (DFW), roughly 145 times a week. The timetable below shows the nonstop scheduled at 1h 57m to 2h 10m for the 641 miles. 2LNR checks confirmed upgrade and award space on American Airlines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See DEN to DFW on the interactive map [Get started free](https://2lnr.com/login) 145 Flights a week, 4-week average 1h 57m to 2h 10m Scheduled flight time 641 mi Nonstop distance Free To get started ## Denver to Dallas flight schedule Scheduled nonstop departures for DEN to DFW 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. Scheduled nonstop departures from Denver (DEN) to Dallas (DFW) | Date | Flight | Airline | Departs DEN | Arrives DFW | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AA 2612 | American Airlines | 05:24 | 08:29 | 2h 5m | [Boeing 737-800](https://2lnr.com/seatmaps/aa/737-800.md) | | Fri, Oct 23 | AA 3285 | American Airlines | 06:26 | 09:35 | 2h 9m | [Airbus A321](https://2lnr.com/seatmaps/aa/a321.md) | | Fri, Oct 23 | F9 2550 | Frontier Airlines | 06:30 | 09:32 | 2h 2m | [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md) | | Fri, Oct 23 | AA 852 | American Airlines | 07:28 | 10:36 | 2h 8m | Airbus A321 | | Fri, Oct 23 | UA 2160 | United Airlines | 07:40 | 10:45 | 2h 5m | [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md) | | Fri, Oct 23 | AA 1523 | American Airlines | 09:03 | 12:06 | 2h 3m | Boeing 737-800 | | Fri, Oct 23 | UA 1350 | United Airlines | 09:35 | 12:40 | 2h 5m | [Airbus A320](https://2lnr.com/seatmaps/ua/a320.md) | | Fri, Oct 23 | AA 1756 | American Airlines | 10:39 | 13:45 | 2h 6m | Airbus A321 | | Fri, Oct 23 | F9 3366 | Frontier Airlines | 10:40 | 13:50 | 2h 10m | Airbus A321neo family | | Fri, Oct 23 | AA 2359 | American Airlines | 13:07 | 16:13 | 2h 6m | Airbus A321 | | Fri, Oct 23 | UA 578 | United Airlines | 13:25 | 16:29 | 2h 4m | Airbus A320 | | Fri, Oct 23 | AA 420 | American Airlines | 15:14 | 18:18 | 2h 4m | Boeing 737-800 | | Fri, Oct 23 | UA 2230 | United Airlines | 15:45 | 18:49 | 2h 4m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md) | | Fri, Oct 23 | F9 2148 | Frontier Airlines | 16:12 | 19:22 | 2h 10m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Fri, Oct 23 | AA 1832 | American Airlines | 16:54 | 20:02 | 2h 8m | Airbus A321 | | Fri, Oct 23 | UA 1565 | United Airlines | 17:42 | 20:46 | 2h 4m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Fri, Oct 23 | AA 1322 | American Airlines | 18:43 | 21:50 | 2h 7m | Airbus A321 | | Fri, Oct 23 | UA 2239 | United Airlines | 20:57 | 23:59 | 2h 2m | Boeing 737-800 | | Fri, Oct 23 | F9 2632 | Frontier Airlines | 21:19 | 00:16 | 1h 57m | Airbus A321neo family | | Sat, Oct 24 | AA 2612 | American Airlines | 05:24 | 08:29 | 2h 5m | Boeing 737-800 | | Sat, Oct 24 | F9 2550 | Frontier Airlines | 06:05 | 09:07 | 2h 2m | Airbus A320neo | | Sat, Oct 24 | AA 3285 | American Airlines | 06:26 | 09:35 | 2h 9m | Airbus A321 | | Sat, Oct 24 | AA 852 | American Airlines | 07:28 | 10:36 | 2h 8m | Airbus A321 | | Sat, Oct 24 | AA 1523 | American Airlines | 09:03 | 12:06 | 2h 3m | Boeing 737-800 | | Sat, Oct 24 | UA 1350 | United Airlines | 09:35 | 12:40 | 2h 5m | Airbus A320 | | Sat, Oct 24 | AA 1756 | American Airlines | 10:39 | 13:45 | 2h 6m | Airbus A321 | | Sat, Oct 24 | F9 3366 | Frontier Airlines | 10:40 | 13:50 | 2h 10m | Airbus A320neo | | Sat, Oct 24 | AA 2359 | American Airlines | 13:20 | 16:26 | 2h 6m | Airbus A321 | | Sat, Oct 24 | UA 578 | United Airlines | 13:25 | 16:29 | 2h 4m | Airbus A320 | | Sat, Oct 24 | AA 420 | American Airlines | 15:14 | 18:20 | 2h 6m | Airbus A321 | | Sat, Oct 24 | F9 2148 | Frontier Airlines | 16:12 | 19:22 | 2h 10m | [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md) | | Sat, Oct 24 | AA 1832 | American Airlines | 16:54 | 20:02 | 2h 8m | Airbus A321 | | Sat, Oct 24 | UA 1565 | United Airlines | 17:42 | 20:46 | 2h 4m | Boeing 737-800 | | Sat, Oct 24 | AA 1322 | American Airlines | 18:43 | 21:50 | 2h 7m | Airbus A321 | | Sat, Oct 24 | UA 2239 | United Airlines | 20:57 | 23:59 | 2h 2m | Boeing 737-800 | | Sat, Oct 24 | F9 2632 | Frontier Airlines | 21:19 | 00:16 | 1h 57m | Airbus A321neo family | | Sun, Oct 25 | AA 2612 | American Airlines | 05:24 | 08:29 | 2h 5m | Boeing 737-800 | | Sun, Oct 25 | AA 3285 | American Airlines | 06:26 | 09:35 | 2h 9m | Airbus A321 | | Sun, Oct 25 | F9 2550 | Frontier Airlines | 06:35 | 09:37 | 2h 2m | Airbus A321neo family | | Sun, Oct 25 | AA 852 | American Airlines | 07:28 | 10:36 | 2h 8m | Airbus A321 | Showing the first 40 of 140 scheduled DEN to DFW 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 DEN to DFW date on the interactive map ## Aircraft on the Denver to Dallas nonstop In the schedule table on this page, American Airlines flies the [Airbus A321](https://2lnr.com/seatmaps/aa/a321.md) and the [Boeing 737-800](https://2lnr.com/seatmaps/aa/737-800.md). United Airlines flies the [Airbus A320](https://2lnr.com/seatmaps/ua/a320.md), the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md), the [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md), and the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md). Frontier Airlines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md), the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md), and the [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on DEN to DFW departures 2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Denver to Dallas to see which departures have space, the next 14 days free on every product and the full horizon on Pro. American Airlines award space was open on 11 of the 14 Denver to Dallas 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 DEN to DFW 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 DEN to DFW on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Denver to Dallas nonstop Carriers operating DEN to DFW nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [American Airlines (AA) route map](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See DEN to DFW on the interactive map → ## Frequently asked questions about DEN to DFW **How long is the flight from Denver (DEN) to Dallas (DFW)?** Scheduled flight times from Denver (DEN) to Dallas (DFW) run from 1h 57m to 2h 10m across the departures in the schedule table on this page. The nonstop covers about 641 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DEN to DFW?** American Airlines, United Airlines, and Frontier Airlines fly DEN to DFW nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines. **How many flights a week are there from DEN to DFW?** About 145 nonstop flights a week run between Denver (DEN) and Dallas (DFW) in the current schedule, operated by American Airlines, 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 DFW depart?** Scheduled DEN to DFW nonstops in the next 7 days with service leave between 05:24 and 21:19, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate DEN to DFW nonstop?** The schedule table on this page lists 19 flight numbers for DEN to DFW nonstops, including AA 852, AA 1523, AA 1756, AA 2612, and AA 3285 on American Airlines; UA 1350 on United Airlines; and F9 2550 and F9 3366 on Frontier Airlines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on DEN to DFW?** Open the DEN to DFW route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, 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. Flying the other way? See [DFW to DEN upgrade and award space](https://2lnr.com/routes/dfw-den.md). Award seats rather than schedules? See [American Airlines award availability](https://2lnr.com/awards/aa.md). Looking beyond this route? See [every route from Denver (DEN)](https://2lnr.com/routes/den.md), or [every route from Dallas (DFW)](https://2lnr.com/routes/dfw.md). Nonstops to Dallas (DFW) from other airports within 150 miles of Denver (DEN): - [Colorado Springs (COS) to Dallas (DFW)](https://2lnr.com/routes/cos-dfw.md), 73 miles from DEN - [Eagle (EGE) to Dallas (DFW)](https://2lnr.com/routes/ege-dfw.md), 119 miles from DEN - [Aspen (ASE) to Dallas (DFW)](https://2lnr.com/routes/ase-dfw.md), 124 miles from DEN - [Hayden (HDN) to Dallas (DFW)](https://2lnr.com/routes/hdn-dfw.md), 141 miles from DEN Distances are great-circle between the airports, not driving distance. - [How American upgrades clear](https://2lnr.com/about/aa/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss DEN to DFW 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. [Get started free](https://2lnr.com/login)