UA631: United flight 631
Denver (DEN) → Phoenix (PHX) · departs 1:25p, lands 2:24p 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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UA631 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| DEN → PHXDenver to Phoenix | 1:25p | 2:24p | 1h59m | Daily |
| MSY → DENNew Orleans to Denver | 10:10a | 12:10p | 3h | Mon, Thu, Sun |
Other nonstops from Denver to Phoenix
The departures either side of UA631. Times are Denver time.
| Flight | Departs | Days |
|---|---|---|
| United UA1686 | 11:29a | Daily |
| Southwest | 12:00p | Mon, Thu, Fri, Sat, Sun |
| American AA1332 | 12:21p | Daily |
| This flight UA631 | 1:25p | Daily |
| Frontier | 2:10p | Daily |
| American | 3:45p | Daily |
| Frontier | 4:10p | Mon, Wed, Fri, Sat |
All 50 flights from DEN to PHX, by time →
Flying back from Phoenix
United flies Phoenix to Denver nonstop 52 times a week, from 6:00a to 6:43p: 6:00a UA337 · 9:10a UA597 · 1:33p UA709 · 3:30p UA280 · 6:43p UA1745 · every nonstop PHX → DEN →
How UA631 ran in our sample
DEN → PHX
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 737-900 on 7 of 7.
MSY → DEN
3 of 3 departures left within 15 minutes of schedule (Oct 25–29). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737 MAX 9 on 2 of 3; also Boeing 737 MAX 8 (1).
Other flights on this route: UA730 · UA1092 · UA2216 · all of them →
What time does UA631 leave Denver?
UA631 is scheduled to depart Denver (DEN) at 1:25p (daily), Denver time, and to land in Phoenix (PHX) at about 2:24p local time, a scheduled 1h59m. Times are the published ones from the flights we sampled Oct 14–20; check United for today's.
What time does UA631 leave New Orleans?
UA631 is scheduled to depart New Orleans (MSY) at 10:10a (Mon, Thu, Sun), New Orleans time, and to land in Denver (DEN) at about 12:10p local time, a scheduled 3h. Times are the published ones from the flights we sampled Oct 25–29; check United for today's.
What plane is UA631?
Boeing 737-900 on 7 of the 7 UA631 flights from DEN we sampled Oct 14–20. Airlines swap aircraft, so the plane on a given day can differ.
Does UA631 fly every day?
Yes — UA631 flew Denver to Phoenix every day of the week we sampled (Oct 14–20).
Is UA631 usually on time?
Of 7 UA631 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; UA631 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.