United Airlines UA4665 Flight Status
Based on Trip.com’s real-time data, the UA4665 flight operated by United Airlines on Sep 21, 2026 is scheduled to fly from Denver (DEN) to Bismarck (BIS). The flight is expected to depart at 17:30 (local time in Denver, UTC-6) and land at 19:43 (local time in Bismarck, UTC-5) .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 17m early
1h 48m
Check-in Counter
7,8
Boarding Gate
B58
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 48m
Check-in Counter
7,8
Boarding Gate
B54
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 48m
Check-in Counter
7,8
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Denver to Bismarck or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA5966
|
Arcata (ACV) 
Denver (DEN)
Denver (DEN)Scheduled: 16:26
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UA4665 Aircraft Details
According to Trip.com real-time data, the UA4665 flight flying from Denver to Bismarck on 9/21/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 6y. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
63%
Punctuality (Arrival)
80%
Late on average
15 minutes
Age
6y
Seats
76
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
Inflight entertainment is available
Unknown
Power outlet
Seating Plan
79 cm
Legroom
46 cm
Seat width better than on 75% of flights
100°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seating Plan
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seating Plan
86 cm
Legroom
46 cm
Seat width better than on 75% of flights
105°
Reclining Angle
--
Seat layout example
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Flight History for UA4665
Trip.com historical records show that the last UA4665 flight departed on Sun, Sep 20 from DEN at approximately 17:51. This flight is expected to arrrive in BIS at 20:01.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 16 | Denver (DEN) | Bismarck (BIS) | E75L | 17:58 | 20:08 | Arrived |
| Thu, Sep 17 | Denver (DEN) | Bismarck (BIS) | E75L | 17:50 | 20:18 | Arrived |
| Fri, Sep 18 | Denver (DEN) | Bismarck (BIS) | E75L | 22:19 | 00:45 | Arrived |
| Sat, Sep 19 | Denver (DEN) | Bismarck (BIS) | E75L | 18:02 | 20:16 | Arrived |
| Sun, Sep 20 | Denver (DEN) | Bismarck (BIS) | E75L | 17:51 | 20:01 | Arrived |
| Mon, Sep 21 | Denver (DEN) | Bismarck (BIS) | E75L | 17:30 | 19:43 | Scheduled |
| Tue, Sep 22 | Denver (DEN) | Bismarck (BIS) | E75L | 17:30 | 20:18 | Scheduled |
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UA4665 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4665 is 63% (Late on average 51 minutes), and the on-time arrival rate is 80% (Late on average 15 minutes).
On-Time Departures
Punctuality
63%
Late on average 51 minutes
Early
0%
On time
63%
30 mins late
17%
60 mins late
0%
90 mins late
20%
Cancelled
0%
On-Time Arrivals
Punctuality
80%
Late on average 15 minutes
Early
63%
On time
17%
30 mins late
3%
60 mins late
7%
90 mins late
10%
Cancelled
0%
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Cheap Return Flights to Denver
- Sun, Sep 27Bismarck (BIS)Denver (DEN) United AirlinesOne way48% offUS$434US$224
- Mon, Sep 28Bismarck (BIS)Denver (DEN) United AirlinesOne way48% offUS$434US$224
- Thu, Sep 24Bismarck (BIS)Denver (DEN) United AirlinesOne way22% offUS$434US$338
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Frequently Asked Questions
What is the current status of flight ua4665?
Flight ua4665 has not departed yet and is currently on schedule. Scheduled departure 17:30, arrival 20:18 (updated Sep 21, 2026).Is flight ua4665 on time today?
Flight ua4665 has not departed yet and is currently on schedule. Scheduled departure is 17:30, with arrival at 20:18. Recheck gate and timing before you head to the airport.Has flight ua4665 departed yet? What is the departure time?
Flight ua4665 is scheduled to depart at 17:30. The latest actual or estimated departure time is 17:30, and the current status is Scheduled (updated Sep 21, 2026).When is flight ua4665 scheduled to arrive?
Flight ua4665 is scheduled to arrive at 20:18. The latest estimated or actual arrival time is 19:43. Status is Scheduled as of Sep 21, 2026.What route does flight ua4665 fly?
Flight ua4665 is operated by United Airlines from Denver (DEN) to Bismarck (BIS). Typical flight time is about 1 hour48 minutes; operating days may include Monday.How can I check real-time status for flight ua4665?
Track flight ua4665 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 ua4665 is delayed or canceled, what should I do?
If ua4665 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 21, 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 ua4665 departed from Denver?
Flight ua4665 has not departed from Denver (DEN) yet and is currently on schedule for 17:30.What is the seat configuration for flight ua4665?
Flight ua4665 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Destination Info: Bismarck Weather & Time
Cloudy
|
10°C - 16°C
Expected weather conditions upon arrival
1 hour time difference
Time on arrival: Denver 19:18| Bismarck 20:18
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