(UA) United Airlines 1646 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
18-May-2026
Scheduled
17:53
MDT
Estimated
17:53
MDT
Total Departure Delay: -
Flight Runway Times
18-May-2026
Scheduled
18:16
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B37
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
18-May-2026
Scheduled
20:39
CDT
Estimated
20:39
CDT
Total Arrival Delay: -
Flight Runway Times
18-May-2026
Scheduled
20:33
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N36280
Flight Time
Estimated
1h 46m
Flight Notes
Also marketed as (AC) Air Canada 4446
Event Timeline
Date
Event
Data Updated
18 May
00:01
18:01
19:01
Time Adjustment
Scheduled Runway Departure changed to May-18-2026 6:16 PM
Scheduled Runway Arrival changed to May-18-2026 8:33 PM
17 May
22:53
16:53
17:53
Gate Adjustment
Departure Gate changed to B37
16 May
18:29
12:29
13:29
Equipment Adjustment
Tail Number changed from N77530 to N36280
16 May
11:59
05:59
06:59
Equipment Adjustment
Tail Number changed to N77530
Actual Equipment changed to 7S8
16 May
11:59
05:59
06:59
Time Adjustment
Estimated Gate Departure changed to May-18-2026 5:53 PM
Estimated Gate Arrival changed to May-18-2026 8:39 PM
15 May
18:46
12:46
13:46
Record Created
15 May
18:46
12:46
13:46
Time Adjustment
Scheduled Gate Departure changed to May-18-2026 5:53 PM
Scheduled Gate Arrival changed to May-18-2026 8:39 PM
Scheduled Equipment changed to 738