United Airlines
UA4643 Flight Status
According to Trip.com real-time data, the UA4643 flight operated by United Airlines on Oct 11, 2026 is scheduled to fly from Billings (BIL) to Denver (DEN). The flight is expected to depart at 5:57 PM and land at 7:11 PM .
Sat, Oct 10
Sun, Oct 11
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Scheduled
Your flight will depart on time.
1h 56m
Check-in Counter
--
Boarding Gate
B3
Arrival Gate
B67
Baggage
17
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Scheduled
Your flight will depart on time.
1h 56m
Check-in Counter
--
Boarding Gate
B3
Arrival Gate
--
Baggage
--
Need a flight from Billings to Denver?
United Airlines
From $269
Search flights
Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
UA4643 Aircraft Details
According to Trip.com real-time data, the UA4643 flight flying from Billings to Denver on 10/11/2026 is operated by the aircraft model Embraer 170. This aircraft has been in service for 7y, 2m. The aircraft is equipped with 70 seats.
Embraer 170
Punctuality (Departure)
83
%
Punctuality (Arrival)
87
%
Early on average
9 minutes
Age
7y, 2m
Seats
70
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
79 cm
More legroom than on 43% of flights
46 cm
Seat width better than on 100% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 100% of flights
110°
Reclining Angle
2-2
Seat layout example
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Flight History for UA4643
Trip.com historical records show that the last UA4643 flight departed on Sat, Oct 10 from BIL at approximately 5:57 PM. This flight is expected to arrrive in DEN at 7:11 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 5 | Billings (BIL) | Denver (DEN) | E75L | 6:15 PM | 7:30 PM | Arrived |
| Tue, Oct 6 | Billings (BIL) | Denver (DEN) | E170 | 6:09 PM | 7:31 PM | Arrived |
| Wed, Oct 7 | Billings (BIL) | Denver (DEN) | E75L | 6:22 PM | 7:40 PM | Arrived |
| Thu, Oct 8 | Billings (BIL) | Denver (DEN) | E75L | 6:13 PM | 7:33 PM | Arrived |
| Fri, Oct 9 | Billings (BIL) | Denver (DEN) | E75L | 6:09 PM | 7:34 PM | Arrived |
| Sat, Oct 10 | Billings (BIL) | Denver (DEN) | E170 | 5:57 PM | 7:11 PM | Scheduled |
| Sun, Oct 11 | Billings (BIL) | Denver (DEN) | E75L | 5:57 PM | 7:11 PM | Scheduled |
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UA4643 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4643 is 83% (Late on average 20 minutes), and the on-time arrival rate is 87% (Early on average 9 minutes).
On-Time Departures
Punctuality
83
%
Late on average
20 minutes
Early
3
%
On time
80
%
30 mins late
10
%
60 mins late
3
%
90 mins late
3
%
Canceled
0
%
On-Time Arrivals
Punctuality
87
%
Early on average
9 minutes
Early
77
%
On time
10
%
30 mins late
7
%
60 mins late
0
%
90 mins late
7
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua4643?
Flight ua4643 has not departed yet and is currently on schedule. Scheduled departure 5:57 PM, arrival 7:53 PM (updated Oct 11, 2026). -
Is flight ua4643 on time today?
Flight ua4643 has not departed yet and is currently on schedule. Scheduled departure is 5:57 PM, with arrival at 7:53 PM. Recheck gate and timing before you head to the airport. -
Has flight ua4643 departed yet? What is the departure time?
Flight ua4643 is scheduled to depart at 5:57 PM. The latest actual or estimated departure time is 5:57 PM, and the current status is Scheduled (updated Oct 11, 2026). -
When is flight ua4643 scheduled to arrive?
Flight ua4643 is scheduled to arrive at 7:53 PM. The latest estimated or actual arrival time is 7:11 PM. Status is Scheduled as of Oct 11, 2026. -
What route does flight ua4643 fly?
Flight ua4643 is operated by United Airlines from Billings (BIL) to Denver (DEN). Typical flight time is about 1 hour56 minutes; operating days may include Sunday. -
How can I check real-time status for flight ua4643?
Track flight ua4643 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 ua4643 is delayed or canceled, what should I do?
If ua4643 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 11, 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 ua4643 departed from Billings?
Flight ua4643 has not departed from Billings (BIL) yet and is currently on schedule for 5:57 PM. -
What is the seat configuration for flight ua4643?
Flight ua4643 usually flies a Embraer 170 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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Arrival Info: Denver Weather & Current Time
Partly clear
|
16°C - 29°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Billings 19:11
|
Denver 19:11
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