UA1727: United flight 1727
Buffalo (BUF) → Denver (DEN) · departs 8:50a, lands 10:35a 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
One hop: BUF → DENDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
UA1727 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 25–31.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| BUF → DENBuffalo to Denver | 8:50a | 10:35a | 3h45m | Daily |
Other nonstops from Buffalo to Denver
The departures either side of UA1727. Times are Buffalo time.
| Flight | Departs | Days |
|---|---|---|
| This flight UA1727 | 8:50a | Daily |
| Southwest | 10:20a | Sun |
| Southwest | 4:00p | Tue–Wed |
| Southwest | 4:50p | Mon, Thu, Fri |
All 4 flights from BUF to DEN, by time →
Flying back from Denver
United flies Denver to Buffalo nonstop 7 times a week, at 5:31p: 5:31p UA731 · every nonstop DEN → BUF →
How UA1727 ran in our sample
7 of 7 departures left within 15 minutes of schedule (Oct 25–31). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-800 on 7 of 7.
What time does UA1727 leave Buffalo?
UA1727 is scheduled to depart Buffalo (BUF) at 8:50a (daily), Buffalo time, and to land in Denver (DEN) at about 10:35a local time, a scheduled 3h45m. Times are the published ones from the flights we sampled Oct 25–31; check United for today's.
What plane is UA1727?
Boeing 737-800 on 7 of the 7 UA1727 flights from BUF we sampled Oct 25–31. Airlines swap aircraft, so the plane on a given day can differ.
Does UA1727 fly every day?
Yes — UA1727 flew Buffalo to Denver every day of the week we sampled (Oct 25–31).
Is UA1727 usually on time?
Of 7 UA1727 departures from BUF we sampled Oct 25–31, 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 Buffalo
Timetable from United departures we observed; UA1727 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.