United Airlines UA731 Flight Status
According to Trip.com real-time data, the UA731 flight operated by United Airlines on Nov 7, 2026 is scheduled to fly from Denver (DEN) to Buffalo (BUF). The flight is expected to depart at 17:25 (local time in Denver, UTC-7) and land at 22:04 (local time in Buffalo, UTC-5) .
Fri, Nov 6
Sat, Nov 7
Sun, Nov 8
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En route
Your flight has departed Denver and is expected to arrive in Buffalo at 22:37.
3h 8m
Check-in Counter
7,8
Boarding Gate
B41
Arrival Gate
12
Baggage
2
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United Airlines From €176
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Scheduled
Your flight will depart on time.
3h 8m
Check-in Counter
7,8
Boarding Gate
A31
Arrival Gate
--
Baggage
2
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United Airlines From €176
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Scheduled
Your flight will depart on time.
3h 8m
Check-in Counter
7,8
Boarding Gate
--
Arrival Gate
--
Baggage
2
Show more
Need a flight from Denver to Buffalo?
United Airlines From €176
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
UA338
|
San Jose del Cabo (SJD)
Denver (DEN)
Denver (DEN)
Scheduled: 18:58
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UA731 Aircraft Details
According to Trip.com real-time data, the UA731 flight flying from Denver to Buffalo on 11/7/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 22y, 10m. The aircraft is equipped with 166 seats.
Boeing 737-800
Punctuality (Departure)
70
%
Punctuality (Arrival)
97
%
Early on average
4 minutes
Age
22y, 10m
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 Fri, Nov 6 from DEN at approximately 17:58. This flight is expected to arrrive in BUF at 22:37.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Nov 2 | Denver (DEN) | Buffalo (BUF) | 738 | 17:34 | 22:24 | Arrived |
| Tue, Nov 3 | Denver (DEN) | Buffalo (BUF) | 738 | 17:35 | 22:17 | Arrived |
| Wed, Nov 4 | Denver (DEN) | Buffalo (BUF) | B39M | 17:41 | 22:29 | Arrived |
| Thu, Nov 5 | Denver (DEN) | Buffalo (BUF) | 738 | 17:57 | 22:37 | Arrived |
| Fri, Nov 6 | Denver (DEN) | Buffalo (BUF) | 738 | 17:58 | 22:37 | En route |
| Sat, Nov 7 | Denver (DEN) | Buffalo (BUF) | 738 | 17:25 | 22:04 | Scheduled |
| Sun, Nov 8 | Denver (DEN) | Buffalo (BUF) | 738 | 17:25 | 22:33 | 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 70% (Late on average 26 minutes), and the on-time arrival rate is 97% (Early on average 4 minutes).
On-Time Departures
Punctuality
70
%
Late on average
26 minutes
Early
0
%
On time
70
%
30 mins late
20
%
60 mins late
7
%
90 mins late
3
%
Canceled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
4 minutes
Early
77
%
On time
20
%
30 mins late
0
%
60 mins late
3
%
90 mins late
0
%
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 17:25, arrival 22:33 (updated Nov 7, 2026).Is flight ua731 on time today?
Flight ua731 has not departed yet and is currently on schedule. Scheduled departure is 17:25, with arrival at 22:33. 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 17:25. The latest actual or estimated departure time is 17:25, and the current status is Scheduled (updated Nov 7, 2026).When is flight ua731 scheduled to arrive?
Flight ua731 is scheduled to arrive at 22:33. The latest estimated or actual arrival time is 22:04. Status is Scheduled as of Nov 7, 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 hours8 minutes; operating days may include Saturday.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 Nov 7, 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 17:25.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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Showers
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6°C - 14°C
Weather forecast for your arrival day
2 hour time difference
Time on arrival: Denver 20:04
|
Buffalo 22:04
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