United Airlines UA731 Flight Status
According to Trip.com real-time data, the UA731 flight operated by United Airlines on Oct 22, 2026 is scheduled to fly from Denver (DEN) to Buffalo (BUF). The flight is expected to depart at 5:31 PM (local time in Denver, UTC-6) and land at 10:08 PM (local time in Buffalo, UTC-4) .
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 25m early
3h 12m
Check-in Counter
7,8
Boarding Gate
B29
Arrival Gate
12
Baggage
2
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United Airlines From PLN 765
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Scheduled
Your flight will depart on time.
3h 12m
Check-in Counter
7,8
Boarding Gate
A23
Arrival Gate
--
Baggage
2
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United Airlines From PLN 765
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Scheduled
Your flight will depart on time.
3h 12m
Check-in Counter
7,8
Boarding Gate
--
Arrival Gate
--
Baggage
2
Show more
Need a flight from Denver to Buffalo?
United Airlines From PLN 765
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Denver to Buffalo or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA1306
|
Traverse City (TVC)
Denver (DEN)
Denver (DEN)
Scheduled: 4:26 PM
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UA731 Aircraft Details
According to Trip.com real-time data, the UA731 flight flying from Denver to Buffalo on 10/22/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 25y, 11m. The aircraft is equipped with 166 seats.
Boeing 737-800
Punctuality (Departure)
48
%
Punctuality (Arrival)
93
%
Late on average
4 minutes
Age
25y, 11m
Seats
166
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
76 cm
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
94 cm
Legroom
53 cm
Seat width better than on 67% of flights
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Live TV
Wi-Fi is available
Power outlet
Seat Information
86 cm
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
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Flight History for UA731
Trip.com historical records show that the last UA731 flight departed on Wed, Oct 21 from DEN at approximately 5:43 PM. This flight is expected to arrrive in BUF at 10:18 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Denver (DEN) | Buffalo (BUF) | 738 | 6:05 PM | 10:50 PM | Arrived |
| Sun, Oct 18 | Denver (DEN) | Buffalo (BUF) | 738 | 5:58 PM | 10:42 PM | Arrived |
| Mon, Oct 19 | Denver (DEN) | Buffalo (BUF) | 738 | 5:43 PM | 10:24 PM | Arrived |
| Tue, Oct 20 | Denver (DEN) | Buffalo (BUF) | 738 | 5:47 PM | 10:26 PM | Arrived |
| Wed, Oct 21 | Denver (DEN) | Buffalo (BUF) | 738 | 5:43 PM | 10:18 PM | Arrived |
| Thu, Oct 22 | Denver (DEN) | Buffalo (BUF) | 738 | 5:31 PM | 10:08 PM | Scheduled |
| Fri, Oct 23 | Denver (DEN) | Buffalo (BUF) | 738 | 5:31 PM | 10:43 PM | Scheduled |
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UA731 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA731 is 48% (Late on average 38 minutes), and the on-time arrival rate is 93% (Late on average 4 minutes).
On-Time Departures
Punctuality
48
%
Late on average
38 minutes
Early
0
%
On time
48
%
30 mins late
37
%
60 mins late
11
%
90 mins late
4
%
Canceled
0
%
On-Time Arrivals
Punctuality
93
%
Late on average
4 minutes
Early
56
%
On time
37
%
30 mins late
4
%
60 mins late
0
%
90 mins late
4
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight ua731?
Flight ua731 has not departed yet and is currently on schedule. Scheduled departure 5:31 PM, arrival 10:43 PM (updated Oct 22, 2026).Is flight ua731 on time today?
Flight ua731 has not departed yet and is currently on schedule. Scheduled departure is 5:31 PM, with arrival at 10:43 PM. Recheck gate and timing before you head to the airport.Has flight ua731 departed yet? What is the departure time?
Flight ua731 is scheduled to depart at 5:31 PM. The latest actual or estimated departure time is 5:31 PM, and the current status is Scheduled (updated Oct 22, 2026).When is flight ua731 scheduled to arrive?
Flight ua731 is scheduled to arrive at 10:43 PM. The latest estimated or actual arrival time is 10:08 PM. Status is Scheduled as of Oct 22, 2026.What route does flight ua731 fly?
Flight ua731 is operated by United Airlines from Denver (DEN) to Buffalo (BUF). Typical flight time is about 3 hours12 minutes; operating days may include Thursday.How can I check real-time status for flight ua731?
Track flight ua731 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua731 is delayed or canceled, what should I do?
If ua731 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 22, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua731 departed from Denver?
Flight ua731 has not departed from Denver (DEN) yet and is currently on schedule for 5:31 PM.What is the seat configuration for flight ua731?
Flight ua731 usually flies a Boeing 737-800 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Buffalo Weather & Current Time
Clear
|
5°C - 17°C
Weather forecast for your arrival day
2 hour time difference
Time on arrival: Denver 20:08
|
Buffalo 22:08
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