(UA) United Airlines 1252 Flight Details
On time | Arrived
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
02-Jun-2026
Scheduled
10:31
EDT
Actual
10:29
EDT
Total Departure Delay: -
Flight Runway Times
02-Jun-2026
Scheduled
10:51
EDT
Actual
10:45
EDT
Runway Delay: -
Terminal
-
Gate
D1
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
02-Jun-2026
Scheduled
11:53
CDT
Actual
11:31
CDT
Total Arrival Delay: -
Flight Runway Times
02-Jun-2026
Scheduled
11:23
CDT
Actual
11:13
CDT
Runway Delay: -
Terminal
1
Gate
C18
Baggage Claim
3
Tail Number
N28478
Flight Time
Actual
2h 2m
Flight Notes
Also marketed as (AC) Air Canada 4444
Event Timeline
Date
Event
Data Updated
2 Jun
16:34
12:34
11:34
Time Adjustment
Estimated Gate Arrival changed from Jun-02-2026 11:21 AM to Jun-02-2026 11:31 AM
Actual Gate Arrival changed to Jun-02-2026 11:31 AM
2 Jun
16:17
12:17
11:17
Time Adjustment
Estimated Gate Arrival changed from Jun-02-2026 11:24 AM to Jun-02-2026 11:21 AM
2 Jun
16:14
12:14
11:14
Status Landed
Actual Runway Arrival changed to Jun-02-2026 11:13 AM
Status changed from Active to Landed
2 Jun
15:23
11:23
10:23
Time Adjustment
Estimated Runway Arrival changed from Jun-02-2026 11:30 AM to Jun-02-2026 11:13 AM
Estimated Gate Arrival changed from Jun-02-2026 11:35 AM to Jun-02-2026 11:24 AM
Arrival Gate changed from C20 to C18
2 Jun
14:47
10:47
09:47
Time Adjustment
Estimated Runway Arrival changed from Jun-02-2026 11:17 AM to Jun-02-2026 11:30 AM
Estimated Gate Arrival changed from Jun-02-2026 11:39 AM to Jun-02-2026 11:35 AM
2 Jun
14:46
10:46
09:46
Time Adjustment
Actual Runway Departure changed to Jun-02-2026 10:45 AM
2 Jun
14:46
10:46
09:46
Time Adjustment
Estimated Runway Arrival changed from Jun-02-2026 11:10 AM to Jun-02-2026 11:17 AM
2 Jun
14:46
10:46
09:46
Time Adjustment
Estimated Runway Departure changed from Jun-02-2026 10:51 AM to Jun-02-2026 10:45 AM
Estimated Runway Arrival changed from Jun-02-2026 11:30 AM to Jun-02-2026 11:10 AM
2 Jun
14:43
10:43
09:43
Time Adjustment
Estimated Runway Arrival changed from Jun-02-2026 11:21 AM to Jun-02-2026 11:28 AM
2 Jun
14:43
10:43
09:43
Time Adjustment
Estimated Runway Arrival changed from Jun-02-2026 11:28 AM to Jun-02-2026 11:30 AM
2 Jun
14:35
10:35
09:35
Status Active
Estimated Gate Departure changed from Jun-02-2026 10:31 AM to Jun-02-2026 10:29 AM
Actual Gate Departure changed to Jun-02-2026 10:29 AM
Status changed from Scheduled to Active
2 Jun
14:30
10:30
09:30
Time Adjustment
Estimated Runway Arrival changed from Jun-02-2026 11:23 AM to Jun-02-2026 11:21 AM
Estimated Gate Arrival changed from Jun-02-2026 11:53 AM to Jun-02-2026 11:39 AM
2 Jun
11:32
07:32
06:32
Time Adjustment
Estimated Runway Arrival changed to Jun-02-2026 11:23 AM
2 Jun
11:32
07:32
06:32
Time Adjustment
Estimated Runway Departure changed to Jun-02-2026 10:51 AM
Scheduled Runway Arrival changed from Jun-02-2026 11:35 AM to Jun-02-2026 11:23 AM
2 Jun
05:18
01:18
00:18
Gate Adjustment
Departure Gate changed from D1 to D16
2 Jun
05:18
01:18
00:18
Gate Adjustment
Departure Gate changed from D16 to D1
2 Jun
04:53
00:53
23:53
Gate Adjustment
Arrival Gate changed from C24 to C20
2 Jun
00:11
20:11
19:11
Gate Adjustment
Departure Gate changed from C19 to D1
1 Jun
16:47
12:47
11:47
Gate Adjustment
Departure Gate changed from D15 to C19
1 Jun
14:41
10:41
09:41
Time Adjustment
Scheduled Runway Departure changed to Jun-02-2026 10:51 AM
Scheduled Runway Arrival changed to Jun-02-2026 11:35 AM
1 Jun
13:29
09:29
08:29
Gate Adjustment
Departure Gate changed to D15
31 May
22:59
18:59
17:59
Time Adjustment
Estimated Gate Departure changed to Jun-02-2026 10:31 AM
Estimated Gate Arrival changed to Jun-02-2026 11:53 AM
Arrival Gate changed to C24
Baggage changed to 3
Tail Number changed to N28478
Actual Equipment changed to 7S9
30 May
18:45
14:45
13:45
Record Created
30 May
18:45
14:45
13:45
Time Adjustment
Scheduled Gate Departure changed to Jun-02-2026 10:31 AM
Scheduled Gate Arrival changed to Jun-02-2026 11:53 AM
Arrival Terminal changed to 1
Scheduled Equipment changed to 739