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

Updated .

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14
Flights a week, 4-week average
3h 16m to 3h 27m
Scheduled flight time
1,445 mi
Nonstop distance
Free
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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.

Schedule data dated .

Scheduled nonstop departures from Denver (DEN) to Jacksonville (JAX)
Date Flight Airline Departs DEN Arrives JAX Duration Aircraft
UA 1451United Airlines10:1515:423h 27mBoeing 737 MAX 8
UA 1485United Airlines16:1421:413h 27mAirbus A320
UA 1451United Airlines10:1515:423h 27mBoeing 737 MAX 8
UA 1485United Airlines16:1421:413h 27mAirbus A320
UA 1451United Airlines10:1515:423h 27mBoeing 737 MAX 8
UA 1485United Airlines16:1421:413h 27mAirbus A320
UA 1451United Airlines10:1515:423h 27mBoeing 737 MAX 8
UA 1485United Airlines16:1421:413h 27mAirbus A320
UA 1451United Airlines10:1515:423h 27mBoeing 737 MAX 8
UA 1485United Airlines16:1421:413h 27mAirbus A320
UA 1451United Airlines09:4515:013h 16mBoeing 737-800
UA 1485United Airlines16:1421:413h 27mAirbus A320
UA 1451United Airlines09:4515:013h 16mBoeing 737-800
UA 1485United Airlines16:1421:413h 27mAirbus 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, the Boeing 737 MAX 8, and the Boeing 737-800. 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.

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.

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.

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