(UA) United Airlines 503 Flight Details
On time | Arrived
Departure
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
25-Apr-2026
Scheduled
11:00
EDT
Actual
10:50
EDT
Total Departure Delay: -
Flight Runway Times
25-Apr-2026
Scheduled
11:15
EDT
Actual
11:04
EDT
Runway Delay: -
Terminal
B
Gate
B23
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h 59m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
25-Apr-2026
Scheduled
12:59
CDT
Actual
13:12
CDT
Total Arrival Delay: 13 mins
Flight Runway Times
25-Apr-2026
Scheduled
12:34
CDT
Actual
12:19
CDT
Runway Delay: -
Terminal
1
Gate
B11
Baggage Claim
5
Tail Number
N39415
Flight Time
Actual
3h 22m
Flight Notes
Also marketed as (NH) ANA 7787, (NZ) Air New Zealand 2098
Event Timeline
Date
Event
Data Updated
25 Apr
18:15
14:15
13:15
Time Adjustment
Estimated Gate Arrival changed from Apr-25-2026 1:10 PM to Apr-25-2026 1:12 PM
Actual Gate Arrival changed from Apr-25-2026 1:10 PM to Apr-25-2026 1:12 PM
25 Apr
18:08
14:08
13:08
Time Adjustment
Estimated Gate Arrival changed from Apr-25-2026 12:29 PM to Apr-25-2026 1:10 PM
Actual Gate Arrival changed to Apr-25-2026 1:10 PM
25 Apr
17:23
13:23
12:23
Time Adjustment
Estimated Gate Arrival changed from Apr-25-2026 12:41 PM to Apr-25-2026 12:29 PM
25 Apr
17:19
13:19
12:19
Status Landed
Actual Runway Arrival changed to Apr-25-2026 12:19 PM
Status changed from Active to Landed
25 Apr
17:13
13:13
12:13
Time Adjustment
Estimated Runway Arrival changed from Apr-25-2026 12:15 PM to Apr-25-2026 12:19 PM
25 Apr
16:52
12:52
11:52
Time Adjustment
Estimated Runway Arrival changed from Apr-25-2026 12:19 PM to Apr-25-2026 12:15 PM
25 Apr
15:16
11:16
10:16
Time Adjustment
Estimated Runway Arrival changed from Apr-25-2026 12:13 PM to Apr-25-2026 12:19 PM
25 Apr
15:06
11:06
10:06
Time Adjustment
Estimated Runway Arrival changed from Apr-25-2026 12:15 PM to Apr-25-2026 12:13 PM
25 Apr
15:05
11:05
10:05
Time Adjustment
Estimated Gate Arrival changed from Apr-25-2026 12:42 PM to Apr-25-2026 12:41 PM
25 Apr
15:05
11:05
10:05
Time Adjustment
Estimated Runway Departure changed from Apr-25-2026 11:15 AM to Apr-25-2026 11:04 AM
Actual Runway Departure changed to Apr-25-2026 11:04 AM
Estimated Runway Arrival changed from Apr-25-2026 12:23 PM to Apr-25-2026 12:15 PM
25 Apr
15:05
11:05
10:05
Time Adjustment
Estimated Runway Departure changed from Apr-25-2026 11:15 AM to Apr-25-2026 11:04 AM
Estimated Runway Arrival changed from Apr-25-2026 12:34 PM to Apr-25-2026 12:15 PM
25 Apr
15:05
11:05
10:05
Time Adjustment
Estimated Runway Departure changed from Apr-25-2026 11:04 AM to Apr-25-2026 11:15 AM
Estimated Runway Arrival changed from Apr-25-2026 12:15 PM to Apr-25-2026 12:23 PM
25 Apr
14:53
10:53
09:53
Status Active
Estimated Gate Departure changed from Apr-25-2026 11:00 AM to Apr-25-2026 10:50 AM
Actual Gate Departure changed to Apr-25-2026 10:50 AM
Estimated Gate Arrival changed from Apr-25-2026 12:52 PM to Apr-25-2026 12:42 PM
Status changed from Scheduled to Active
25 Apr
14:35
10:35
09:35
Time Adjustment
Estimated Gate Arrival changed from Apr-25-2026 12:59 PM to Apr-25-2026 12:52 PM
Arrival Gate changed from B9 to B11
25 Apr
11:44
07:44
06:44
Time Adjustment
Estimated Runway Departure changed to Apr-25-2026 11:15 AM
Scheduled Runway Arrival changed from Apr-25-2026 12:41 PM to Apr-25-2026 12:34 PM
25 Apr
11:44
07:44
06:44
Time Adjustment
Estimated Runway Arrival changed to Apr-25-2026 12:34 PM
25 Apr
10:59
06:59
05:59
Gate Adjustment
Arrival Gate changed from B6 to B9
25 Apr
10:58
06:58
05:58
Time Adjustment
Scheduled Runway Departure changed from Apr-25-2026 11:03 AM to Apr-25-2026 11:15 AM
Scheduled Runway Arrival changed from Apr-25-2026 12:09 PM to Apr-25-2026 12:41 PM
24 Apr
15:01
11:01
10:01
Time Adjustment
Scheduled Runway Departure changed to Apr-25-2026 11:03 AM
Scheduled Runway Arrival changed to Apr-25-2026 12:09 PM
24 Apr
13:17
09:17
08:17
Gate Adjustment
Departure Gate changed to B23
24 Apr
00:05
20:05
19:05
Time Adjustment
Estimated Gate Departure changed to Apr-25-2026 11:00 AM
Estimated Gate Arrival changed to Apr-25-2026 12:59 PM
Arrival Gate changed to B6
Baggage changed to 5
Tail Number changed to N39415
Actual Equipment changed to 7S9
22 Apr
18:45
14:45
13:45
Record Created
22 Apr
18:45
14:45
13:45
Time Adjustment
Scheduled Gate Departure changed to Apr-25-2026 11:00 AM
Scheduled Gate Arrival changed to Apr-25-2026 12:59 PM
Departure Terminal changed to B
Arrival Terminal changed to 1
Scheduled Equipment changed to 739