Southwest AirlinesWN
Flights WN1885 08:55 Tu We · WN1637 16:50 Mo Th Fr · WN4107 17:10 Sa
live
Direct flights from Jacksonville (JAX) to Denver (DEN): 13 nonstop departures observed each week across 2 airlines. 64% of the last 11 operated flights arrived within 15 minutes of schedule. The median arrival is 15 minutes early. No cancellations were recorded across the 11 tracked flights. The nonstop covers 2,325 km, an estimated 3 hours 29 minutes in the air. Measured by Pro Flight Search from live flight boards at Jacksonville and Denver. Updated 10 September 2026 at 18:08 UTC.
JAX
Jacksonville
smooth · +4
DEN
Denver
smooth · +0
2,325 km · ~3h 29m est.
Runs mixed · 2 airlines · 13x weekly · nonstop
64% on time
of the last 11 operated JAX → DEN flights arrived within 15 minutes
Median arrival delay is −15 min. 0 of 11 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−15 minacross the last 11 operated legs
Flight time~3h 29mestimated from route distance
Weekly departures13x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 11
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest AirlinesUnited Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at JAX: 47% odds of a 15+ minute delay and around +12 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Jacksonville to Denver route actually runs
Pro Flight Search records official board updates for nonstop JAX to DEN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Jacksonville (JAX) to Denver (DEN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/JAX-DEN
JAX to DEN questions
Is JAX–DEN running on time right now?
Smooth skies ahead. The departure side at JAX is the weaker end, route health score 96/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on JAX–DEN?
Operators schedule morning departures around 08:15 and evening departures around 17:10 from JAX. Earlier flights typically land before destination-airport delays accumulate later in the day; check the DEN delay card to confirm conditions when you'd arrive.
How long is the flight from JAX to DEN?
Great-circle distance is 2,325 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 194–229 min gate-to-gate on this route.
How often does JAX–DEN fly?
2 carriers operate this route, around 18 flights a week between them. Compare carrier days and times in the airline list above.
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