UA1451: United flight 1451
Denver (DEN) → Jacksonville (JAX) · departs 10:15a, lands 3:42p local · Daily
The timetable below has every scheduled departure; for today's flight, check United.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at United →The route
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UA1451 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 14–20.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| DEN → JAXDenver to Jacksonville | 10:15a | 3:42p | 3h27m | Daily |
Other nonstops from Denver to Jacksonville
The departures either side of UA1451. Times are Denver time.
| Flight | Departs | Days |
|---|---|---|
| This flight UA1451 | 10:15a | Daily |
| United UA1485 | 4:14p | Daily |
All 6 flights from DEN to JAX, by time →
Flying back from Jacksonville
United flies Jacksonville to Denver nonstop 14 times a week, from 8:05a to 3:04p: 8:05a UA671 · 3:04p UA2014 · every nonstop JAX → DEN →
How UA1451 ran in our sample
7 of 7 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737 MAX 8 on 5 of 7; also Boeing 737 MAX 9 (1), Boeing 737-800 (1).
What time does UA1451 leave Denver?
UA1451 is scheduled to depart Denver (DEN) at 10:15a (daily), Denver time, and to land in Jacksonville (JAX) at about 3:42p local time, a scheduled 3h27m. Times are the published ones from the flights we sampled Oct 14–20; check United for today's.
What plane is UA1451?
Boeing 737 MAX 8 on 5 of the 7 UA1451 flights from DEN we sampled Oct 14–20; the rest were a Boeing 737 MAX 9 or Boeing 737-800. Airlines swap aircraft, so the plane on a given day can differ.
Does UA1451 fly every day?
Yes — UA1451 flew Denver to Jacksonville every day of the week we sampled (Oct 14–20).
Is UA1451 usually on time?
Of 7 UA1451 departures from DEN we sampled Oct 14–20, 7 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More United flights from Denver
Timetable from United departures we observed; UA1451 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.