(UA) United Airlines 503 Flight Details
On time | Arrived
Departure
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
24-Mar-2026
Scheduled
11:02
EDT
Actual
10:56
EDT
Total Departure Delay: -
Flight Runway Times
24-Mar-2026
Scheduled
11:17
EDT
Actual
11:09
EDT
Runway Delay: -
Terminal
B
Gate
B31
Craft Type
Boeing 737MAX 9 Passenger
7M9
Flight Time
Scheduled
3h 5m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
24-Mar-2026
Scheduled
13:07
CDT
Actual
12:36
CDT
Total Arrival Delay: -
Flight Runway Times
24-Mar-2026
Scheduled
12:37
CDT
Actual
12:26
CDT
Runway Delay: -
Terminal
1
Gate
C17
Baggage Claim
5
Tail Number
N37555
Flight Time
Actual
2h 40m
Flight Notes
Also marketed as (NH) ANA 7787, (NZ) Air New Zealand 2098
Event Timeline
Date
Event
Data Updated
24 Mar
17:39
13:39
12:39
Time Adjustment
Estimated Gate Arrival changed from Mar-24-2026 12:44 PM to Mar-24-2026 12:36 PM
Actual Gate Arrival changed to Mar-24-2026 12:36 PM
24 Mar
17:27
13:27
12:27
Time Adjustment
Estimated Gate Arrival changed from Mar-24-2026 12:47 PM to Mar-24-2026 12:44 PM
24 Mar
17:27
13:27
12:27
Status Landed
Estimated Runway Arrival changed from Mar-24-2026 12:31 PM to Mar-24-2026 12:26 PM
Actual Runway Arrival changed to Mar-24-2026 12:26 PM
Status changed from Active to Landed
24 Mar
15:14
11:14
10:14
Time Adjustment
Estimated Runway Arrival changed from Mar-24-2026 12:17 PM to Mar-24-2026 12:31 PM
Estimated Gate Arrival changed from Mar-24-2026 12:49 PM to Mar-24-2026 12:47 PM
24 Mar
15:11
11:11
10:11
Time Adjustment
Estimated Runway Arrival changed from Mar-24-2026 12:24 PM to Mar-24-2026 12:17 PM
24 Mar
15:09
11:09
10:09
Time Adjustment
Estimated Runway Arrival changed from Mar-24-2026 12:37 PM to Mar-24-2026 12:29 PM
24 Mar
15:09
11:09
10:09
Time Adjustment
Estimated Runway Departure changed from Mar-24-2026 11:17 AM to Mar-24-2026 11:09 AM
Actual Runway Departure changed to Mar-24-2026 11:09 AM
Estimated Runway Arrival changed from Mar-24-2026 12:29 PM to Mar-24-2026 12:24 PM
24 Mar
15:02
11:02
10:02
Time Adjustment
Estimated Gate Departure changed from Mar-24-2026 10:57 AM to Mar-24-2026 10:56 AM
Actual Gate Departure changed from Mar-24-2026 10:57 AM to Mar-24-2026 10:56 AM
Estimated Gate Arrival changed from Mar-24-2026 12:55 PM to Mar-24-2026 12:49 PM
24 Mar
14:59
10:59
09:59
Status Active
Estimated Gate Departure changed from Mar-24-2026 11:02 AM to Mar-24-2026 10:57 AM
Actual Gate Departure changed to Mar-24-2026 10:57 AM
Status changed from Scheduled to Active
24 Mar
14:49
10:49
09:49
Time Adjustment
Estimated Gate Arrival changed from Mar-24-2026 1:07 PM to Mar-24-2026 12:55 PM
24 Mar
12:44
08:44
07:44
Time Adjustment
Estimated Runway Arrival changed to Mar-24-2026 12:37 PM
24 Mar
12:44
08:44
07:44
Time Adjustment
Estimated Runway Departure changed to Mar-24-2026 11:17 AM
Scheduled Runway Arrival changed from Mar-24-2026 12:49 PM to Mar-24-2026 12:37 PM
24 Mar
08:02
04:02
03:02
Gate Adjustment
Arrival Gate changed from B12 to C17
24 Mar
08:02
04:02
03:02
Gate Adjustment
Arrival Gate changed from B7 to B12
23 Mar
15:50
11:50
10:50
Gate Adjustment
Departure Gate changed from B24 to B31
23 Mar
15:11
11:11
10:11
Time Adjustment
Scheduled Runway Departure changed from Mar-24-2026 11:09 AM to Mar-24-2026 11:17 AM
Scheduled Runway Arrival changed from Mar-24-2026 12:26 PM to Mar-24-2026 12:49 PM
23 Mar
15:06
11:06
10:06
Time Adjustment
Scheduled Runway Departure changed to Mar-24-2026 11:09 AM
Scheduled Runway Arrival changed to Mar-24-2026 12:26 PM
23 Mar
04:02
00:02
23:02
Gate Adjustment
Departure Gate changed to B24
23 Mar
00:20
20:20
19:20
Time Adjustment
Estimated Gate Departure changed to Mar-24-2026 11:02 AM
Estimated Gate Arrival changed to Mar-24-2026 1:07 PM
Arrival Gate changed to B7
Baggage changed to 5
Tail Number changed to N37555
Actual Equipment changed to 7M9
21 Mar
18:45
14:45
13:45
Record Created
21 Mar
18:45
14:45
13:45
Time Adjustment
Scheduled Gate Departure changed to Mar-24-2026 11:02 AM
Scheduled Gate Arrival changed to Mar-24-2026 1:07 PM
Departure Terminal changed to B
Arrival Terminal changed to 1
Scheduled Equipment changed to 7M9