--- title: "Denver to Jacksonville flights: who flies DEN-JAX" description: "United Airlines flies Denver (DEN) to Jacksonville (JAX) nonstop about 14 times a week, scheduled at 3h 16m to 3h 27m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/den-jax" url: "https://2lnr.com/routes/den-jax.md" date_modified: "2026-10-18T05:10:47Z" --- # Denver to Jacksonville (DEN-JAX): nonstop flights and who flies them United Airlines flies nonstop between Denver (DEN) and Jacksonville (JAX), roughly 14 times a week. In the timetable below it flies as UA 1451 and UA 1485, scheduled at 3h 16m to 3h 27m for the 1,445 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 DEN to JAX on the interactive map [Get started free](https://2lnr.com/login) 14 Flights a week, 4-week average 3h 16m to 3h 27m Scheduled flight time 1,445 mi Nonstop distance Free To get started ## Denver to Jacksonville flight schedule Scheduled nonstop departures for DEN to JAX starting October 22, 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 Jacksonville (JAX) | Date | Flight | Airline | Departs DEN | Arrives JAX | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | UA 1451 | United Airlines | 10:15 | 15:42 | 3h 27m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) | | Thu, Oct 22 | UA 1485 | United Airlines | 16:14 | 21:41 | 3h 27m | [Airbus A320](https://2lnr.com/seatmaps/ua/a320.md) | | Fri, Oct 23 | UA 1451 | United Airlines | 10:15 | 15:42 | 3h 27m | Boeing 737 MAX 8 | | Fri, Oct 23 | UA 1485 | United Airlines | 16:14 | 21:41 | 3h 27m | Airbus A320 | | Sat, Oct 24 | UA 1451 | United Airlines | 10:15 | 15:42 | 3h 27m | Boeing 737 MAX 8 | | Sat, Oct 24 | UA 1485 | United Airlines | 16:14 | 21:41 | 3h 27m | Airbus A320 | | Sun, Oct 25 | UA 1451 | United Airlines | 10:15 | 15:42 | 3h 27m | Boeing 737 MAX 8 | | Sun, Oct 25 | UA 1485 | United Airlines | 16:14 | 21:41 | 3h 27m | Airbus A320 | | Mon, Oct 26 | UA 1451 | United Airlines | 10:15 | 15:42 | 3h 27m | Boeing 737 MAX 8 | | Mon, Oct 26 | UA 1485 | United Airlines | 16:14 | 21:41 | 3h 27m | Airbus A320 | | Tue, Oct 27 | UA 1451 | United Airlines | 09:45 | 15:01 | 3h 16m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Tue, Oct 27 | UA 1485 | United Airlines | 16:14 | 21:41 | 3h 27m | Airbus A320 | | Wed, Oct 28 | UA 1451 | United Airlines | 09:45 | 15:01 | 3h 16m | Boeing 737-800 | | Wed, Oct 28 | UA 1485 | United Airlines | 16:14 | 21:41 | 3h 27m | Airbus A320 | Showing all 14 scheduled DEN to JAX departures across 7 days with service, starting October 22, 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 JAX date on the interactive map ## Aircraft on the Denver to Jacksonville nonstop United Airlines flies the departures in the schedule table on this page with the [Airbus A320](https://2lnr.com/seatmaps/ua/a320.md), the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md), and the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full DEN to JAX nonstop schedule This page carries the full DEN to JAX nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each DEN to JAX nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See DEN to JAX on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Denver to Jacksonville nonstop Carriers operating DEN to JAX 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 JAX on the interactive map → ## Frequently asked questions about DEN to JAX **How long is the flight from Denver (DEN) to Jacksonville (JAX)?** Scheduled flight times from Denver (DEN) to Jacksonville (JAX) run from 3h 16m to 3h 27m across the departures in the schedule table on this page. The nonstop covers about 1,445 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DEN to JAX?** United Airlines is currently the only airline flying DEN to JAX nonstop. 2LNR doesn't show award or upgrade space for it on DEN to JAX, so this page carries the schedule rather than a space claim. **How many flights a week are there from DEN to JAX?** About 14 nonstop flights a week run between Denver (DEN) and Jacksonville (JAX) 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 JAX depart?** Scheduled DEN to JAX nonstops in the next 7 days with service leave between 09:45 and 16:14, 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 JAX nonstop?** In the schedule table on this page, DEN to JAX nonstops fly as UA 1451 and UA 1485 on United Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on DEN to JAX?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on DEN to JAX. The page carries the full DEN to JAX nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [JAX to DEN nonstop flights](https://2lnr.com/routes/jax-den.md). 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 Jacksonville (JAX)](https://2lnr.com/routes/jax.md). Nonstops from Denver (DEN) to other airports within 150 miles of Jacksonville (JAX): - [Denver (DEN) to Savannah (SAV)](https://2lnr.com/routes/den-sav.md), 116 miles from JAX - [Denver (DEN) to Orlando (MCO)](https://2lnr.com/routes/den-mco.md), 146 miles from JAX 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 JAX 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)