--- title: "Columbus (CMH) to Denver (DEN) flights: who flies it" description: "United Airlines and Frontier Airlines fly nonstop from CMH to DEN, about 16 flights a week, covering 1,152 miles. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cmh-den" url: "https://2lnr.com/routes/cmh-den.md" date_modified: "2026-10-18T05:10:47Z" --- # Columbus to Denver (CMH-DEN): nonstop flights and who flies them United Airlines and Frontier Airlines fly nonstop between Columbus (CMH) and Denver (DEN), roughly 16 times a week. The timetable below shows the nonstop scheduled at 3h 15m to 3h 24m for the 1,152 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See CMH to DEN on the interactive map [Get started free](https://2lnr.com/login) 16 Flights a week, 4-week average 3h 15m to 3h 24m Scheduled flight time 1,152 mi Nonstop distance Free To get started ## Columbus to Denver flight schedule Scheduled nonstop departures for CMH 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. Scheduled nonstop departures from Columbus (CMH) to Denver (DEN) | Date | Flight | Airline | Departs CMH | Arrives DEN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | UA 728 | United Airlines | 09:00 | 10:15 | 3h 15m | [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md) | | Fri, Oct 23 | F9 1693 | Frontier Airlines | 16:27 | 17:48 | 3h 21m | [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md) | | Fri, Oct 23 | UA 1389 | United Airlines | 17:10 | 18:25 | 3h 15m | Boeing 737-900 | | Sat, Oct 24 | UA 728 | United Airlines | 09:00 | 10:15 | 3h 15m | Boeing 737-900 | | Sat, Oct 24 | UA 1389 | United Airlines | 17:10 | 18:25 | 3h 15m | Boeing 737-900 | | Sun, Oct 25 | UA 728 | United Airlines | 08:45 | 10:05 | 3h 20m | Boeing 737-900 | | Sun, Oct 25 | UA 1389 | United Airlines | 17:10 | 18:25 | 3h 15m | Boeing 737-900 | | Mon, Oct 26 | UA 728 | United Airlines | 08:45 | 10:05 | 3h 20m | Boeing 737-900 | | Mon, Oct 26 | F9 1693 | Frontier Airlines | 16:27 | 17:48 | 3h 21m | Airbus A321neo family | | Mon, Oct 26 | UA 1389 | United Airlines | 17:10 | 18:25 | 3h 15m | Boeing 737-900 | | Tue, Oct 27 | UA 728 | United Airlines | 08:45 | 10:05 | 3h 20m | Boeing 737-900 | | Tue, Oct 27 | UA 1389 | United Airlines | 16:59 | 18:23 | 3h 24m | [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md) | | Wed, Oct 28 | UA 728 | United Airlines | 08:45 | 10:05 | 3h 20m | Boeing 737-900 | | Wed, Oct 28 | UA 1389 | United Airlines | 16:59 | 18:23 | 3h 24m | Airbus A319 | | Thu, Oct 29 | UA 728 | United Airlines | 08:45 | 10:05 | 3h 20m | Boeing 737-900 | | Thu, Oct 29 | UA 1389 | United Airlines | 16:59 | 18:23 | 3h 24m | Airbus A319 | Showing all 16 scheduled CMH to DEN departures across 7 days with service, starting October 23, 2026. Later dates are 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 CMH to DEN date on the interactive map ## Aircraft on the Columbus to Denver nonstop In the schedule table on this page, United Airlines flies the [Boeing 737-900](https://2lnr.com/seatmaps/ua/737-900.md) and the [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md), and Frontier Airlines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full CMH to DEN nonstop schedule This page carries the full CMH to DEN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CMH to DEN nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CMH to DEN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Columbus to Denver nonstop Carriers operating CMH to DEN nonstop in the current schedule. - [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 CMH to DEN on the interactive map → ## Frequently asked questions about CMH to DEN **How long is the flight from Columbus (CMH) to Denver (DEN)?** Scheduled flight times from Columbus (CMH) to Denver (DEN) run from 3h 15m to 3h 24m across the departures in the schedule table on this page. The nonstop covers about 1,152 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CMH to DEN?** United Airlines and Frontier Airlines fly CMH to DEN nonstop. 2LNR doesn't show award or upgrade space for any of them on CMH to DEN, so this page carries the schedule rather than a space claim. **How many flights a week are there from CMH to DEN?** About 16 nonstop flights a week run between Columbus (CMH) and Denver (DEN) in the current schedule, operated by 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 CMH to DEN depart?** Scheduled CMH to DEN nonstops in the next 7 days with service leave between 08:45 and 17:10, local time at Columbus. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CMH to DEN nonstop?** In the schedule table on this page, CMH to DEN nonstops fly as UA 728 and UA 1389 on United Airlines, and F9 1693 on Frontier Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on CMH to DEN?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying CMH to DEN. The page carries the full CMH to DEN nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [DEN to CMH nonstop flights](https://2lnr.com/routes/den-cmh.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Columbus (CMH)](https://2lnr.com/routes/cmh.md), or [every route from Denver (DEN)](https://2lnr.com/routes/den.md). Nonstops to Denver (DEN) from other airports within 150 miles of Columbus (CMH): - [Dayton (DAY) to Denver (DEN)](https://2lnr.com/routes/day-den.md), 71 miles from CMH - [Cleveland (CLE) to Denver (DEN)](https://2lnr.com/routes/cle-den.md), 112 miles from CMH - [Cincinnati (CVG) to Denver (DEN)](https://2lnr.com/routes/cvg-den.md), 115 miles from CMH - [Pittsburgh (PIT) to Denver (DEN)](https://2lnr.com/routes/pit-den.md), 144 miles from CMH Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CMH to DEN nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)