United Airlines
UA400 Flight Status
According to Trip.com latest record on status for United Airlines flight UA400 from Denver to Anchorage (DEN-ANC): Flights for Aug 30, 2026 are scheduled, with the next departure slated for 20:25 from DEN and an expected arrival at 23:59 at ANC .
Fri, Aug 28
Sun, Aug 30
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Arrived
The flight arrived 11m late.
10h 42m
DEN
2h 34m
Check-in Counter
--
Boarding Gate
86
Arrival Gate
B5
Baggage
4
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Scheduled
Your flight will depart on time.
5h 34m
Check-in Counter
7,8
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Track the Previous Flight Status: Scheduled
UA2227
|
Vail (EGE)
Denver (DEN)
Denver (DEN)
Scheduled: 16:45
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UA400 Aircraft Specifications
According to Trip.com real-time data, the UA400 flight from Denver to Anchorage on 8/29/2026 is operated using the aircraft model Boeing 737 MAX 8. This aircraft has been in service for 1y, 10m. The aircraft has 166 seats.
Boeing 737 MAX 8
On-Time Departure
50
%
On-Time Arrival
80
%
Avg. Delay
22 minutes
Aircraft Age
1y, 10m
Total Seats
166
Flight Distance
--
Economy
First
Premium Economy
Cabin Amenities
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
76 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
94 cm
More legroom than on 29% of flights
53 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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UA400 Flight History
Check more records from Trip.com about UA400 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Aug 21 | Denver (DEN) | Anchorage (ANC) | B38M | 22:43 | 01:35 | Arrived |
| Sun, Aug 23 | Denver (DEN) | Anchorage (ANC) | B38M | 22:12 | 01:06 | Arrived |
| Mon, Aug 24 | Denver (DEN) | Anchorage (ANC) | B38M | 20:53 | 23:56 | Arrived |
| Wed, Aug 26 | Edmonton (YEG) | Anchorage (ANC) | 738 | 16:59 | 23:58 | Arrived |
| Thu, Aug 27 | Edmonton (YEG) | Anchorage (ANC) | 738 | 15:23 | 00:01 | Arrived |
| Fri, Aug 28 | Edmonton (YEG) | Anchorage (ANC) | B38M | 15:39 | 00:10 | Arrived |
| Sun, Aug 30 | Denver (DEN) | Anchorage (ANC) | B38M | 20:25 | 23:59 | Scheduled |
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UA400 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA400 is 50% (Late on average 52 minutes), and the on-time arrival rate is 80% (Late on average 22 minutes).
On-Time Departures
Punctuality
50
%
Late on average
52 minutes
Early
0
%
On time
50
%
30 mins late
30
%
60 mins late
7
%
90 mins late
13
%
Cancelled
0
%
On-Time Arrivals
Punctuality
80
%
Late on average
22 minutes
Early
37
%
On time
43
%
30 mins late
7
%
60 mins late
3
%
90 mins late
10
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight ua400?
Flight ua400 has not departed yet and is currently on schedule. Scheduled departure 20:25, arrival 23:59 (updated Aug 29, 2026). -
Is flight ua400 on time today?
Flight ua400 has not departed yet and is currently on schedule. Scheduled departure is 20:25, with arrival at 23:59. Recheck gate and timing before you head to the airport. -
Has flight ua400 departed yet? What is the departure time?
Flight ua400 is scheduled to depart at 20:25. The latest actual or estimated departure time is 20:25, and the current status is Scheduled (updated Aug 29, 2026). -
When is flight ua400 scheduled to arrive?
Flight ua400 is scheduled to arrive at 23:59. The latest estimated or actual arrival time is 23:59. Status is Scheduled as of Aug 29, 2026. -
What route does flight ua400 fly?
Flight ua400 is operated by United Airlines from Denver (DEN) to Anchorage (ANC). Typical flight time is about 5 hours 34 minutes; operating days may include Saturday. -
How can I check real-time status for flight ua400?
Track flight ua400 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 ua400 is delayed or canceled, what should I do?
If ua400 is delayed or canceled, first confirm the latest status here (Scheduled, updated Aug 29, 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 ua400 departed from Denver?
Flight ua400 has not departed from Denver (DEN) yet and is currently on schedule for 20:25. -
What is the seat configuration for flight ua400?
Flight ua400 usually flies a Boeing 737 MAX 8 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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When You Land: Anchorage Weather & Time Zone
Mostly cloudy
|
10°C - 19°C
Weather forecast for your arrival day
-2 hour time difference
Time on arrival: Denver 01:59
|
Anchorage 23:59
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