(UA) United Airlines 503 Flight Details
On time | Scheduled
Departure
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
11-Sep-2026
Scheduled
10:38
EDT
Estimated
10:38
EDT
Total Departure Delay: -
Flight Runway Times
11-Sep-2026
Scheduled
10:52
EDT
Estimated
10:52
EDT
Runway Delay: -
Terminal
B
Gate
B23
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h 51m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
11-Sep-2026
Scheduled
12:29
CDT
Estimated
12:29
CDT
Total Arrival Delay: -
Flight Runway Times
11-Sep-2026
Scheduled
12:09
CDT
Estimated
12:09
CDT
Runway Delay: -
Terminal
1
Gate
B4
Baggage Claim
5
Tail Number
N63899
Flight Time
Estimated
2h 51m
Flight Notes
Also marketed as (NZ) Air New Zealand 2098
Event Timeline
Date
Event
Data Updated
11 Sep
11:31
07:31
06:31
Time Adjustment
Estimated Runway Departure changed to Sep-11-2026 10:52 AM
Estimated Runway Arrival changed to Sep-11-2026 12:09 PM
11 Sep
11:31
07:31
06:31
Time Adjustment
Scheduled Runway Arrival changed from Sep-11-2026 12:11 PM to Sep-11-2026 12:09 PM
11 Sep
05:44
01:44
00:44
Gate Adjustment
Arrival Gate changed from C19 to B4
11 Sep
03:50
23:50
22:50
Equipment Adjustment
Tail Number changed from N27283 to N63899
Actual Equipment changed from 7M8 to 7S9
10 Sep
19:14
15:14
14:14
Gate Adjustment
Departure Gate changed from B28 to B23
10 Sep
19:14
15:14
14:14
Gate Adjustment
Departure Gate changed from B23 to B28
10 Sep
16:50
12:50
11:50
Gate Adjustment
Departure Gate changed from B28 to B23
10 Sep
16:50
12:50
11:50
Gate Adjustment
Departure Gate changed from B28 to B27
10 Sep
16:50
12:50
11:50
Gate Adjustment
Departure Gate changed from B27 to B28
10 Sep
16:50
12:50
11:50
Gate Adjustment
Departure Gate changed from B28 to B27
10 Sep
16:50
12:50
11:50
Gate Adjustment
Departure Gate changed from B27 to B28
10 Sep
16:50
12:50
11:50
Gate Adjustment
Departure Gate changed from B23 to B27
10 Sep
16:50
12:50
11:50
Gate Adjustment
Departure Gate changed from B27 to B28
10 Sep
15:32
11:32
10:32
Gate Adjustment
Departure Gate changed from B25 to B23
10 Sep
14:57
10:57
09:57
Gate Adjustment
Departure Gate changed from B23 to B25
10 Sep
14:46
10:46
09:46
Time Adjustment
Scheduled Runway Departure changed to Sep-11-2026 10:52 AM
Scheduled Runway Arrival changed to Sep-11-2026 12:11 PM
10 Sep
13:38
09:38
08:38
Gate Adjustment
Departure Gate changed to B23
9 Sep
23:38
19:38
18:38
Gate Adjustment
Arrival Gate changed to C19
Baggage changed to 5
9 Sep
22:02
18:02
17:02
Equipment Adjustment
Tail Number changed from N27274 to N27283
8 Sep
20:09
16:09
15:09
Equipment Adjustment
Tail Number changed to N27274
Actual Equipment changed to 7M8
8 Sep
20:08
16:08
15:08
Time Adjustment
Estimated Gate Departure changed to Sep-11-2026 10:38 AM
Estimated Gate Arrival changed to Sep-11-2026 12:29 PM
8 Sep
18:50
14:50
13:50
Record Created
8 Sep
18:50
14:50
13:50
Time Adjustment
Scheduled Gate Departure changed to Sep-11-2026 10:38 AM
Scheduled Gate Arrival changed to Sep-11-2026 12:29 PM
Departure Terminal changed to B
Arrival Terminal changed to 1
Scheduled Equipment changed to 7M8