
(UA) United Airlines 1252 Flight Details
On time | Arrived
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
13-May-2026
Scheduled
10:08
EDT
Actual
10:09
EDT
Total Departure Delay: 1 min
Flight Runway Times
13-May-2026
Scheduled
10:28
EDT
Actual
10:25
EDT
Runway Delay: -
Terminal
-
Gate
D21
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
13-May-2026
Scheduled
11:26
CDT
Actual
11:12
CDT
Total Arrival Delay: -
Flight Runway Times
13-May-2026
Scheduled
11:05
CDT
Actual
10:58
CDT
Runway Delay: -
Terminal
1
Gate
C17
Baggage Claim
3
Tail Number
N77430
Flight Time
Actual
2h 3m
Flight Notes
Also marketed as (AC) Air Canada 4444, (CM) Copa Airlines 2633
Event Timeline
Date
Event
Data Updated
13 May
16:22
12:22
11:22
Time Adjustment
Estimated Gate Arrival changed from May-13-2026 11:11 AM to May-13-2026 11:12 AM
Actual Gate Arrival changed from May-13-2026 11:11 AM to May-13-2026 11:12 AM
13 May
16:17
12:17
11:17
Time Adjustment
Estimated Gate Arrival changed from May-13-2026 11:07 AM to May-13-2026 11:11 AM
Actual Gate Arrival changed to May-13-2026 11:11 AM
13 May
15:59
11:59
10:59
Time Adjustment
Estimated Gate Arrival changed from May-13-2026 11:20 AM to May-13-2026 11:07 AM
13 May
15:59
11:59
10:59
Status Landed
Estimated Runway Arrival changed from May-13-2026 11:15 AM to May-13-2026 10:58 AM
Actual Runway Arrival changed to May-13-2026 10:58 AM
Status changed from Active to Landed
13 May
14:29
10:29
09:29
Time Adjustment
Estimated Runway Arrival changed from May-13-2026 10:53 AM to May-13-2026 11:15 AM
Estimated Gate Arrival changed from May-13-2026 11:24 AM to May-13-2026 11:20 AM
13 May
14:26
10:26
09:26
Time Adjustment
Estimated Runway Arrival changed from May-13-2026 11:02 AM to May-13-2026 10:53 AM
13 May
14:26
10:26
09:26
Time Adjustment
Estimated Runway Arrival changed from May-13-2026 10:53 AM to May-13-2026 11:02 AM
13 May
14:26
10:26
09:26
Time Adjustment
Estimated Runway Departure changed from May-13-2026 10:28 AM to May-13-2026 10:25 AM
Actual Runway Departure changed to May-13-2026 10:25 AM
Estimated Runway Arrival changed from May-13-2026 11:06 AM to May-13-2026 10:53 AM
13 May
14:11
10:11
09:11
Time Adjustment
Estimated Gate Arrival changed from May-13-2026 11:23 AM to May-13-2026 11:24 AM
13 May
14:10
10:10
09:10
Time Adjustment
Estimated Runway Arrival changed from May-13-2026 11:05 AM to May-13-2026 11:06 AM
13 May
14:10
10:10
09:10
Status Active
Estimated Gate Departure changed from May-13-2026 10:08 AM to May-13-2026 10:09 AM
Actual Gate Departure changed to May-13-2026 10:09 AM
Status changed from Scheduled to Active
13 May
12:41
08:41
07:41
Time Adjustment
Estimated Gate Arrival changed from May-13-2026 11:26 AM to May-13-2026 11:23 AM
Arrival Gate changed from C9 to C17
13 May
12:41
08:41
07:41
Gate Adjustment
Arrival Gate changed from C17 to C19
13 May
12:41
08:41
07:41
Gate Adjustment
Arrival Gate changed from C19 to C17
13 May
12:41
08:41
07:41
Gate Adjustment
Arrival Gate changed from C17 to C19
13 May
12:41
08:41
07:41
Gate Adjustment
Arrival Gate changed from C19 to C17
13 May
11:12
07:12
06:12
Time Adjustment
Estimated Runway Arrival changed from May-13-2026 11:08 AM to May-13-2026 11:05 AM
13 May
11:12
07:12
06:12
Time Adjustment
Scheduled Runway Arrival changed from May-13-2026 11:08 AM to May-13-2026 11:05 AM
13 May
10:53
06:53
05:53
Gate Adjustment
Arrival Gate changed from C11 to C9
13 May
10:29
06:29
05:29
Gate Adjustment
Arrival Gate changed from E11 to C9
Arrival Terminal changed from 2 to 1
13 May
10:29
06:29
05:29
Gate Adjustment
Arrival Gate changed from C9 to C11
13 May
10:28
06:28
05:28
Time Adjustment
Estimated Runway Departure changed to May-13-2026 10:28 AM
13 May
10:28
06:28
05:28
Time Adjustment
Estimated Runway Arrival changed to May-13-2026 11:08 AM
13 May
02:47
22:47
21:47
Gate Adjustment
Arrival Gate changed from C29 to E11
Arrival Terminal changed from 1 to 2
12 May
18:18
14:18
13:18
Gate Adjustment
Departure Gate changed from C25 to D21
12 May
14:16
10:16
09:16
Time Adjustment
Scheduled Runway Departure changed to May-13-2026 10:28 AM
Scheduled Runway Arrival changed to May-13-2026 11:08 AM
12 May
01:35
21:35
20:35
Gate Adjustment
Departure Gate changed to C25
11 May
22:29
18:29
17:29
Gate Adjustment
Arrival Gate changed to C29
Baggage changed to 3
11 May
00:47
20:47
19:47
Equipment Adjustment
Tail Number changed to N77430
Actual Equipment changed to 7S9
11 May
00:47
20:47
19:47
Time Adjustment
Estimated Gate Departure changed to May-13-2026 10:08 AM
Estimated Gate Arrival changed to May-13-2026 11:26 AM
10 May
18:45
14:45
13:45
Record Created
10 May
18:45
14:45
13:45
Time Adjustment
Scheduled Gate Departure changed to May-13-2026 10:08 AM
Scheduled Gate Arrival changed to May-13-2026 11:26 AM
Arrival Terminal changed to 1
Scheduled Equipment changed to 739