Denver to Jacksonville flights (DEN–JAX)
DENDenver International Airport
United States
United States
JAXJacksonville International Airport
United States
United States
Frontier Airlines, Southwest Airlines and United Airlines fly Denver to Jacksonville (DEN–JAX) nonstop and back, a great-circle distance of 2,330 km (1,440 mi).
- From
- DEN
- Denver
- To
- JAX
- Jacksonville
- Nonstop
- Yes · 3 airlines
- Airlines
- F9 · WN · UA
- Distance
- 2,330 km (1,440 mi)
- Time difference
- Jacksonville 2 hours ahead
- Most flights
- United Airlines
- Time in the air
- 2h 56m · 3h 09m back
- On time (Touchdown Index)
- 85.5%
- Flights a week
- WN ~2 · UA ~8
- Aircraft seen
- Boeing 737-800 · Airbus A320 · Boeing 737 Max 8
Network data imported from airport and airline sources:· How we verify
When to fly DEN–JAX
Days in Jacksonville average 18–28 °C in January, February, March, April, October, November and December. Set your watch 2 hours forward on landing at JAX.
Denver to Jacksonville: frequently asked questions
Tracked flights between 6 September and 3 October 2026, from public ADS-B data.
How long is the DEN–JAX flight?
2h 56m wheels-up to wheels-down, the median of 27 tracked flights; JAX–DEN took 3h 09m.
Which airlines fly DEN–JAX direct?
Frontier Airlines, Southwest Airlines and United Airlines.
What is the time difference between Denver and Jacksonville?
Jacksonville is 2 hours ahead of Denver: a DEN departure at noon is 14:00 local time in JAX.
Is DEN–JAX usually on time?
85.5% of 69 DEN–JAX flights landed within 15 minutes of their usual time; 5.8% were over an hour late.
How many DEN–JAX flights a week?
Southwest Airlines 2 and United Airlines 8 each way.
What aircraft fly DEN–JAX?
Boeing 737-800, Airbus A320 and Boeing 737 Max 8.
Jacksonville to Denver: the return flight (JAX–DEN)
All 3 airlines also fly JAX–DEN nonstop.
The return takes 3h 09m in the air (median of 50 tracked flights), 13 minutes longer than DEN–JAX.
Airlines flying DEN–JAX nonstop
| Airline | Usually takes off (DEN time) | Type | Alliance | Notes |
|---|---|---|---|---|
 Frontier Airlines F9 | — | low-cost | — | Seasonal |
 Southwest Airlines WN | 11:14–14:00 | low-cost | — | — |
| United Airlines UA | 10:11–12:04 | full-service | Star Alliance | — |
One-stop alternatives to flying DEN–JAX nonstop
One airline on both legs; check it's sold as one ticket.
- Via Atlanta (ATL) with
Delta Air Lines and Frontier Airlines: 2,360 km (1,470 mi) flown, 2% further than nonstop. - Via Nashville (BNA) with Southwest Airlines: 2,410 km (1,500 mi) flown, 4% further than nonstop.
- Via St. Louis (STL) with Southwest Airlines: 2,450 km (1,520 mi) flown, 5% further than nonstop.
- Via Knoxville (TYS) with
Allegiant Air: 2,500 km (1,550 mi) flown, 7% further than nonstop. - Via Dallas (DFW) with
American Airlines: 2,510 km (1,560 mi) flown, 8% further than nonstop.
DEN–JAX route map
More from Denver and Jacksonville
Other arrivals in United States
Also nonstop from DEN, nearest to JAX first (straight-line distance):
- Savannah (SAV) airport guide · 188 km (117 mi) from JAX
- DEN–MCO: Orlando · 232 km (144 mi) from JAX
- DEN–TPA: Tampa · 292 km (181 mi) from JAX
- Charleston (CHS) airport guide · 309 km (192 mi) from JAX
- Sarasota (SRQ) airport guide · 355 km (220 mi) from JAX
Explore the airlines’ route maps
- Frontier Airlines route map and destinations
- Southwest Airlines route map and destinations
- United Airlines route map and destinations
Plan your arrival at Jacksonville International Airport (JAX)
Departure
Denver International Airport
Denver (DEN), Denver. In our data, 23 airlines fly nonstop from DEN to 165 destinations.
View DEN airport guide →Arrival
Jacksonville International Airport
Jacksonville (JAX), Jacksonville.
Weather in Jacksonville vs Denver
Jacksonville is warmer than Denver in 10 months and cooler in 0; the biggest gap is in December (20°C against 9°C). In October it averages 27°C in Jacksonville and 20°C in Denver.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jacksonville | 19° | 21° | 24° | 27° | 30° | 32° | 33° | 33° | 31° | 27° | 23° | 20° |
| Denver | 9° | 9° | 14° | 18° | 23° | 30° | 33° | 32° | 28° | 20° | 13° | 9° |
Average daily highs. Climate normals from Jacksonville, Florida and Denver (Wikipedia, CC BY-SA), which cite the national weather services.
Related routes
Sources
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.
Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.