--- title: "Denver (DEN) to Ottawa (YOW) flights: who flies it" description: "United Airlines flies Denver (DEN) to Ottawa (YOW) nonstop about 7 times a week as UA 5335, scheduled at 3h 46m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/den-yow" url: "https://2lnr.com/routes/den-yow.md" date_modified: "2026-10-25T01:16:55Z" --- # Denver to Ottawa (DEN-YOW): nonstop flights and who flies them United Airlines flies the DEN to YOW nonstop about 7 times a week. In the timetable below it flies as UA 5335, scheduled at 3h 46m for the 1,515 miles. Schedule last changed October 25, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 25, 2026. See DEN to YOW on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 3h 46m Scheduled flight time 1,515 mi Nonstop distance Free To get started ## Denver to Ottawa flight schedule Scheduled nonstop departures for DEN to YOW starting October 24, 2026. The most recent change we recorded to this route's schedule was on October 25, 2026, and a settled schedule can go a long time without one. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Denver (DEN) to Ottawa (YOW) | Date | Flight | Airline | Departs DEN | Arrives YOW | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Apr 29 | UA 5335 | United Airlines | 17:32 | 23:18 | 3h 46m | [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) | | Fri, Apr 30 | UA 5335 | United Airlines | 17:32 | 23:18 | 3h 46m | Embraer E175 | | Sat, May 1 | UA 5335 | United Airlines | 17:32 | 23:18 | 3h 46m | Embraer E175 | | Sun, May 2 | UA 5335 | United Airlines | 17:32 | 23:18 | 3h 46m | Embraer E175 | | Mon, May 3 | UA 5335 | United Airlines | 17:32 | 23:18 | 3h 46m | Embraer E175 | | Tue, May 4 | UA 5335 | United Airlines | 17:32 | 23:18 | 3h 46m | Embraer E175 | | Wed, May 5 | UA 5335 | United Airlines | 17:32 | 23:18 | 3h 46m | Embraer E175 | Showing all 7 scheduled DEN to YOW departures across 7 days with service, starting October 24, 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 DEN to YOW date on the interactive map ## Aircraft on the Denver to Ottawa nonstop United Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full DEN to YOW nonstop schedule This page carries the full DEN to YOW nonstop schedule, who operates each departure and how often it runs. ### See the schedule Who operates each DEN to YOW nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See DEN to YOW on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Denver to Ottawa nonstop Carriers operating DEN to YOW 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) See DEN to YOW on the interactive map → ## Frequently asked questions about DEN to YOW **How long is the flight from Denver (DEN) to Ottawa (YOW)?** UA 5335 is scheduled at 3h 46m from Denver (DEN) to Ottawa (YOW) on every departure in the schedule table on this page. The nonstop covers about 1,515 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DEN to YOW?** United Airlines is currently the only airline flying DEN to YOW nonstop. 2LNR doesn't show award or upgrade space for it on DEN to YOW, so this page carries the schedule rather than a space claim. **How many flights a week are there from DEN to YOW?** About 7 nonstop flights a week run between Denver (DEN) and Ottawa (YOW) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from DEN to YOW depart?** In the next 7 days with service, every scheduled DEN to YOW nonstop leaves at 17:32 local time at Denver. The schedule table on this page lists each departure by date. **Which flights operate DEN to YOW nonstop?** United Airlines flies UA 5335 nonstop from Denver (DEN) to Ottawa (YOW), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on DEN to YOW?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on DEN to YOW. The page carries the full DEN to YOW nonstop schedule and who flies each departure. Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Denver (DEN)](https://2lnr.com/routes/den.md), or [every route from Ottawa (YOW)](https://2lnr.com/routes/yow.md). Nonstops from Denver (DEN) to other airports within 150 miles of Ottawa (YOW): - [Denver (DEN) to Montreal (YUL)](https://2lnr.com/routes/den-yul.md), 94 miles from YOW - [Denver (DEN) to South Burlington (BTV)](https://2lnr.com/routes/den-btv.md), 136 miles from YOW 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 DEN to YOW 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)