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United Airlines · BUF → DEN

UA1727: United flight 1727

Buffalo (BUF) → Denver (DEN) · departs 8:50a, lands 10:35a local · Daily

Right now, if it's on time

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 → DEN

UA1727 timetable

Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 25–31.

RouteDepartsArrivesScheduledDays
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.

FlightDepartsDays
This flight UA17278:50aDaily
Southwest10:20aSun
Southwest4:00pTue–Wed
Southwest4:50pMon, 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.