
(UA) United Airlines 1252 Flight Details
On time | Arrived
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
19-May-2026
Scheduled
10:08
EDT
Actual
09:59
EDT
Total Departure Delay: -
Flight Runway Times
19-May-2026
Scheduled
10:28
EDT
Actual
10:10
EDT
Runway Delay: -
Terminal
-
Gate
C12
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h 18m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
19-May-2026
Scheduled
11:26
CDT
Actual
10:47
CDT
Total Arrival Delay: -
Flight Runway Times
19-May-2026
Scheduled
10:57
CDT
Actual
10:33
CDT
Runway Delay: -
Terminal
1
Gate
B12
Baggage Claim
3
Tail Number
N38473
Flight Time
Actual
1h 48m
Flight Notes
Also marketed as (AC) Air Canada 4444, (CM) Copa Airlines 2633
Event Timeline
Date
Event
Data Updated
19 May
15:53
11:53
10:53
Time Adjustment
Estimated Gate Arrival changed from May-19-2026 10:46 AM to May-19-2026 10:47 AM
Actual Gate Arrival changed from May-19-2026 10:46 AM to May-19-2026 10:47 AM
19 May
15:52
11:52
10:52
Time Adjustment
Estimated Gate Arrival changed from May-19-2026 10:41 AM to May-19-2026 10:46 AM
Actual Gate Arrival changed to May-19-2026 10:46 AM
19 May
15:35
11:35
10:35
Time Adjustment
Estimated Gate Arrival changed from May-19-2026 10:57 AM to May-19-2026 10:41 AM
19 May
15:34
11:34
10:34
Status Landed
Estimated Runway Arrival changed from May-19-2026 10:42 AM to May-19-2026 10:33 AM
Actual Runway Arrival changed to May-19-2026 10:33 AM
Status changed from Active to Landed
19 May
14:12
10:12
09:12
Time Adjustment
Estimated Runway Departure changed from May-19-2026 10:09 AM to May-19-2026 10:10 AM
Actual Runway Departure changed from May-19-2026 10:09 AM to May-19-2026 10:10 AM
Estimated Runway Arrival changed from May-19-2026 10:34 AM to May-19-2026 10:42 AM
Estimated Gate Arrival changed from May-19-2026 11:06 AM to May-19-2026 10:57 AM
19 May
14:11
10:11
09:11
Time Adjustment
Estimated Runway Departure changed from May-19-2026 10:10 AM to May-19-2026 10:09 AM
Actual Runway Departure changed from May-19-2026 10:10 AM to May-19-2026 10:09 AM
19 May
14:11
10:11
09:11
Time Adjustment
Actual Runway Departure changed to May-19-2026 10:10 AM
19 May
14:11
10:11
09:11
Time Adjustment
Estimated Runway Departure changed from May-19-2026 10:28 AM to May-19-2026 10:10 AM
Estimated Runway Arrival changed from May-19-2026 10:39 AM to May-19-2026 10:34 AM
19 May
14:10
10:10
09:10
Time Adjustment
Estimated Runway Arrival changed from May-19-2026 10:21 AM to May-19-2026 10:39 AM
19 May
14:05
10:05
09:05
Status Active
Estimated Gate Departure changed from May-19-2026 10:08 AM to May-19-2026 9:59 AM
Actual Gate Departure changed to May-19-2026 9:59 AM
Estimated Gate Arrival changed from May-19-2026 11:26 AM to May-19-2026 11:06 AM
Status changed from Scheduled to Active
19 May
13:45
09:45
08:45
Time Adjustment
Estimated Runway Arrival changed from May-19-2026 10:57 AM to May-19-2026 10:21 AM
19 May
12:15
08:15
07:15
Time Adjustment
Estimated Runway Departure changed to May-19-2026 10:28 AM
Estimated Runway Arrival changed to May-19-2026 10:57 AM
19 May
12:15
08:15
07:15
Time Adjustment
Scheduled Runway Arrival changed from May-19-2026 11:08 AM to May-19-2026 10:57 AM
19 May
08:23
04:23
03:23
Gate Adjustment
Departure Gate changed from D4 to C12
19 May
08:11
04:11
03:11
Equipment Adjustment
Tail Number changed from N39463 to N38473
19 May
04:17
00:17
23:17
Gate Adjustment
Departure Gate changed from C14 to D4
18 May
18:29
14:29
13:29
Gate Adjustment
Arrival Gate changed from C17 to B12
18 May
18:11
14:11
13:11
Equipment Adjustment
Tail Number changed from N37427 to N39463
18 May
16:53
12:53
11:53
Gate Adjustment
Departure Gate changed from D7 to C14
18 May
14:16
10:16
09:16
Time Adjustment
Scheduled Runway Departure changed from May-19-2026 10:13 AM to May-19-2026 10:28 AM
Scheduled Runway Arrival changed from May-19-2026 10:37 AM to May-19-2026 11:08 AM
18 May
14:11
10:11
09:11
Time Adjustment
Scheduled Runway Departure changed to May-19-2026 10:13 AM
Scheduled Runway Arrival changed to May-19-2026 10:37 AM
18 May
13:41
09:41
08:41
Gate Adjustment
Departure Gate changed from D9 to D7
18 May
13:35
09:35
08:35
Equipment Adjustment
Tail Number changed from N61881 to N37427
18 May
04:00
00:00
23:00
Gate Adjustment
Departure Gate changed to D9
18 May
02:41
22:41
21:41
Equipment Adjustment
Tail Number changed from N65832 to N61881
17 May
22:41
18:41
17:41
Time Adjustment
Estimated Gate Departure changed to May-19-2026 10:08 AM
Estimated Gate Arrival changed to May-19-2026 11:26 AM
Arrival Gate changed to C17
Baggage changed to 3
Tail Number changed to N65832
Actual Equipment changed to 7S9
16 May
18:44
14:44
13:44
Record Created
16 May
18:44
14:44
13:44
Time Adjustment
Scheduled Gate Departure changed to May-19-2026 10:08 AM
Scheduled Gate Arrival changed to May-19-2026 11:26 AM
Arrival Terminal changed to 1
Scheduled Equipment changed to 739