Airlines with flights from Denver to Jacksonville
There are five airlines with scheduled flights between DEN and JAX. Both United and Southwest operates non-stop flights from Denver International to Jacksonville International and the flight time is 3 hours and 22 minutes.
Choose airline
Schedules
Non-stop with United Airlines
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Total flight time: 3 hours and 22 minutes
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Denver is a United Airlines hub.
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12 flights per week
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Airbus A319Boeing 737-800 Passenger
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First class available
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with Southwest Airlines
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Total flight time: 3 hours and 10 minutes
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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8 flights per week
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Boeing 737MAX 8 PassengerBoeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2
Flight
The timetable & schedule information was updated at 2026-04-21
Via Saint Louis with Southwest Airlines
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Total flight time: 4h 35m - 9h 00m.
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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51 flights per week
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Boeing 737MAX 8 PassengerBoeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2
Flight
WN270
WN3771
WN4878
WN3933
WN3933
WN4878
WN4878
The timetable & schedule information was updated at 2026-04-21
Via Atlanta with Delta Air Lines
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Total flight time: 4h 42m - 7h 09m.
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Sky Team Alliance
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201 flights per week
Flight
DL2326
DL2328
DL3024
DL2990
DL2720
DL2627
DL2315
DL1001
DL2276
DL1001
DL2276
The timetable & schedule information was updated at 2026-04-21
Via Nashville with Southwest Airlines
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Total flight time: 4h 45m - 8h 40m.
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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130 flights per week
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Boeing 737MAX 8 PassengerBoeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2
Flight
WN541
WN541
WN541
WN542
WN542
WN542
WN4624
WN4624
WN4624
WN4624
WN4624
WN4624
WN4624
WN4624
WN4624
The timetable & schedule information was updated at 2026-04-21
Via Dallas with Southwest Airlines
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Total flight time: 4h 55m - 8h 50m.
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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53 flights per week
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Boeing 737MAX 8 PassengerBoeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2
Flight
WN3436
WN3436
WN1317
WN1317
WN1317
WN1317
The timetable & schedule information was updated at 2026-04-21

There are five airlines with scheduled flights between DEN and JAX. Both United and Southwest operates non-stop flights from Denver International to Jacksonville International and the flight time is 3 hours and 22 minutes.
Via Dallas with American Airlines
Via Atlanta with Frontier