DEN → JAXDenver to Jacksonville

live

Direct flights from Denver (DEN) to Jacksonville (JAX): 20 nonstop departures observed each week across 2 airlines. 95% of the last 19 tracked flights arrived within 15 minutes of schedule. The median arrival is 7 minutes early. No cancellations were recorded across the 21 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 Denver and Jacksonville. Updated 13 November 2026 at 00:02 UTC.

Today, DEN → JAX

Thu 12 Nov · local times
  1. 09:45 UA1451United Airlines Left 09:44 Landed 14:45 −18
  2. 13:45 WN519Southwest Airlines Left 13:58 +13 JAX est. 18:48In the air · sched 18:50
  3. 16:10 UA1485United Airlines Left 16:06 ·

Checked DEN board 17:02 · JAX board 15:48

DEN Denver smooth · +4
JAX Jacksonville smooth · +0
2,325 km · ~3h 29m est.
dep bank 09:45–16:1020x weekly
Runs reliable · 2 airlines · 20x weekly · nonstop
95% on time

of the last 19 tracked DEN → JAX flights arrived within 15 minutes

Median arrival delay is −7 min. 0 of 21 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−7 minacross the last 19 arrivals
Flight time~3h 29mestimated from route distance
Weekly departures20x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 21

The week

scheduled departures · origin local time
06121824
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 days
Southwest AirlinesWN83% on time

Flights WN702 11:05 Tu We · WN519 13:45 Mo Th Fr Su

United AirlinesUA100% on time

Flights UA1451 09:45 daily · UA1485 16:10 daily

History

operated legs · board outcomes
11-12UA1451dep −1 → arr−18
11-12UA1485departed−4
11-12WN519departed+13
11-11UA1451dep −3 → arr−7
11-11UA1485dep −7 → arr−37
11-11WN702dep +22 → arr+14
11-10UA1451dep +2 → arr+6
11-10UA1485dep −5 → arr−14
11-10WN702dep +20 → arr+17
11-09UA1451dep −3 → arr−7
11-09UA1485dep +4 → arr−13
11-09WN519dep −6 → arr−3
11-08UA1451dep +12 → arr+3
11-08UA1485dep +1 → arr−20
11-08WN519dep +11 → arr−7
11-07UA1451dep −6 → arr−13
11-07UA1485dep −6 → arr−28
11-07WN384dep +0 → arr−3
11-06UA1451dep −7 → arr−19
11-06UA1485dep +0 → arr−14
11-06WN519dep +6 → arr−6

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
DENDenver +4 min smooth 🌤 few clouds · SSE 8 kt Full DEN delay board →
JAXJacksonville +0 min smooth 🌤 mostly cloudy · WSW 8 kt Full JAX delay board →

Weather lens

Conditions are tightest at DEN and JAX: a 39% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +8 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Denver to Jacksonville route actually runs

Pro Flight Search records official board updates for nonstop DEN to JAX 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: Denver (DEN) to Jacksonville (JAX) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/DEN-JAX
How we measure this →

DEN to JAX questions

Is DEN–JAX running on time right now?

Smooth skies ahead. The departure side at DEN 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 DEN–JAX?

Operators schedule morning departures around 09:45 from DEN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the JAX delay card to confirm conditions when you'd arrive.

How long is the flight from DEN to JAX?

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 DEN–JAX fly?

2 carriers operate this route, around 20 flights a week between them. Compare carrier days and times in the airline list above.