
(UA) United Airlines 1646 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
01-May-2026
Scheduled
17:53
MDT
Estimated
17:53
MDT
Total Departure Delay: -
Flight Runway Times
01-May-2026
Scheduled
18:16
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B42
Craft Type
Boeing 737-800 (Scimitar Winglets) Passenger
7S8
Flight Time
Scheduled
1h 46m
Arrival
OKC
Will Rogers World Airport, OK, US
Flight Gate Times
01-May-2026
Scheduled
20:39
CDT
Estimated
20:39
CDT
Total Arrival Delay: -
Flight Runway Times
01-May-2026
Scheduled
20:33
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
5
Baggage Claim
-
Tail Number
N37253
Flight Time
Estimated
1h 46m
Flight Notes
Also marketed as (AC) Air Canada 4446
Event Timeline
Date
Event
Data Updated
1 May
09:17
03:17
04:17
Gate Adjustment
Arrival Gate changed to 5
1 May
08:23
02:23
03:23
Gate Adjustment
Departure Gate changed from A24 to B42
1 May
08:01
02:01
03:01
Time Adjustment
Scheduled Runway Departure changed to May-01-2026 6:16 PM
Scheduled Runway Arrival changed to May-01-2026 8:33 PM
30 Apr
22:29
16:29
17:29
Gate Adjustment
Departure Gate changed to A24
30 Apr
11:41
05:41
06:41
Equipment Adjustment
Tail Number changed from N17233 to N37253
29 Apr
01:00
19:00
20:00
Equipment Adjustment
Tail Number changed to N17233
Actual Equipment changed to 7S8
29 Apr
00:59
18:59
19:59
Time Adjustment
Estimated Gate Departure changed to May-01-2026 5:53 PM
Estimated Gate Arrival changed to May-01-2026 8:39 PM
28 Apr
18:48
12:48
13:48
Record Created
28 Apr
18:48
12:48
13:48
Time Adjustment
Scheduled Gate Departure changed to May-01-2026 5:53 PM
Scheduled Gate Arrival changed to May-01-2026 8:39 PM
Scheduled Equipment changed to 738