(UA) United Airlines 1252 Flight Details
On time | Arrived
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
22-May-2026
Scheduled
10:31
EDT
Actual
10:31
EDT
Total Departure Delay: -
Flight Runway Times
22-May-2026
Scheduled
10:51
EDT
Actual
10:43
EDT
Runway Delay: -
Terminal
-
Gate
C19
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h 22m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
22-May-2026
Scheduled
11:53
CDT
Actual
11:31
CDT
Total Arrival Delay: -
Flight Runway Times
22-May-2026
Scheduled
11:26
CDT
Actual
11:15
CDT
Runway Delay: -
Terminal
1
Gate
B6
Baggage Claim
3
Tail Number
N37462
Flight Time
Actual
2h
Flight Notes
Also marketed as (AC) Air Canada 4444
Event Timeline
Date
Event
Data Updated
22 May
16:37
12:37
11:37
Time Adjustment
Estimated Gate Arrival changed from May-22-2026 11:26 AM to May-22-2026 11:31 AM
Actual Gate Arrival changed to May-22-2026 11:31 AM
22 May
16:17
12:17
11:17
Time Adjustment
Estimated Gate Arrival changed from May-22-2026 11:22 AM to May-22-2026 11:26 AM
22 May
16:15
12:15
11:15
Status Landed
Estimated Runway Arrival changed from May-22-2026 11:11 AM to May-22-2026 11:15 AM
Actual Runway Arrival changed to May-22-2026 11:15 AM
Status changed from Active to Landed
22 May
15:11
11:11
10:11
Time Adjustment
Estimated Runway Arrival changed from May-22-2026 11:21 AM to May-22-2026 11:11 AM
Estimated Gate Arrival changed from May-22-2026 11:36 AM to May-22-2026 11:22 AM
Arrival Gate changed from C29 to B6
22 May
14:47
10:47
09:47
Time Adjustment
Estimated Runway Arrival changed from May-22-2026 11:10 AM to May-22-2026 11:21 AM
Estimated Gate Arrival changed from May-22-2026 11:44 AM to May-22-2026 11:36 AM
22 May
14:45
10:45
09:45
Time Adjustment
Actual Runway Departure changed to May-22-2026 10:43 AM
22 May
14:44
10:44
09:44
Time Adjustment
Estimated Runway Departure changed from May-22-2026 10:51 AM to May-22-2026 10:43 AM
Estimated Runway Arrival changed from May-22-2026 11:18 AM to May-22-2026 11:10 AM
22 May
14:44
10:44
09:44
Time Adjustment
Estimated Runway Arrival changed from May-22-2026 11:14 AM to May-22-2026 11:18 AM
22 May
14:39
10:39
09:39
Time Adjustment
Estimated Runway Arrival changed from May-22-2026 11:26 AM to May-22-2026 11:14 AM
22 May
14:31
10:31
09:31
Status Active
Actual Gate Departure changed to May-22-2026 10:31 AM
Status changed from Scheduled to Active
22 May
13:59
09:59
08:59
Gate Adjustment
Arrival Gate changed from C26 to C29
22 May
12:41
08:41
07:41
Time Adjustment
Estimated Gate Arrival changed from May-22-2026 11:53 AM to May-22-2026 11:44 AM
Arrival Gate changed from C3 to C26
22 May
12:15
08:15
07:15
Time Adjustment
Scheduled Runway Arrival changed from May-22-2026 11:35 AM to May-22-2026 11:26 AM
22 May
12:15
08:15
07:15
Time Adjustment
Estimated Runway Departure changed to May-22-2026 10:51 AM
Estimated Runway Arrival changed to May-22-2026 11:26 AM
22 May
10:05
06:05
05:05
Gate Adjustment
Arrival Gate changed from C24 to C3
22 May
09:11
05:11
04:11
Gate Adjustment
Arrival Gate changed from C22 to C24
22 May
03:48
23:48
22:48
Equipment Adjustment
Tail Number changed from N53441 to N37462
22 May
01:59
21:59
20:59
Gate Adjustment
Departure Gate changed from C9 to C19
22 May
01:58
21:58
20:58
Time Adjustment
Scheduled Runway Departure changed from May-22-2026 10:36 AM to May-22-2026 10:51 AM
Scheduled Runway Arrival changed from May-22-2026 11:03 AM to May-22-2026 11:35 AM
22 May
01:05
21:05
20:05
Gate Adjustment
Arrival Gate changed from C27 to C22
21 May
16:47
12:47
11:47
Equipment Adjustment
Tail Number changed from N36447 to N53441
21 May
14:36
10:36
09:36
Time Adjustment
Scheduled Runway Departure changed to May-22-2026 10:36 AM
Scheduled Runway Arrival changed to May-22-2026 11:03 AM
21 May
13:17
09:17
08:17
Gate Adjustment
Departure Gate changed to C9
21 May
13:17
09:17
08:17
Equipment Adjustment
Tail Number changed from N75433 to N36447
20 May
22:59
18:59
17:59
Time Adjustment
Estimated Gate Departure changed to May-22-2026 10:31 AM
Estimated Gate Arrival changed to May-22-2026 11:53 AM
Arrival Gate changed to C27
Baggage changed to 3
Tail Number changed to N75433
Actual Equipment changed to 7S9
19 May
18:48
14:48
13:48
Record Created
19 May
18:48
14:48
13:48
Time Adjustment
Scheduled Gate Departure changed to May-22-2026 10:31 AM
Scheduled Gate Arrival changed to May-22-2026 11:53 AM
Arrival Terminal changed to 1
Scheduled Equipment changed to 739