(UA) United Airlines 455 Flight Details
On time | Scheduled
Departure
PIT
Pittsburgh International Airport, PA, US
Flight Gate Times
20-May-2026
Scheduled
10:57
EDT
Estimated
10:57
EDT
Total Departure Delay: -
Flight Runway Times
20-May-2026
Scheduled
11:13
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A8
Craft Type
Boeing 737-800 (Scimitar Winglets) Passenger
7S8
Flight Time
Scheduled
1h 47m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
20-May-2026
Scheduled
11:44
CDT
Estimated
11:44
CDT
Total Arrival Delay: -
Flight Runway Times
20-May-2026
Scheduled
11:26
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
E17
Baggage Claim
6
Tail Number
N77539
Flight Time
Estimated
1h 47m
Flight Notes
Also marketed as (AC) Air Canada 4244, (LX) Swiss 3279, (NZ) Air New Zealand 2756
Event Timeline
Date
Event
Data Updated
20 May
08:17
04:17
03:17
Gate Adjustment
Departure Gate changed from A2 to A8
20 May
02:41
22:41
21:41
Gate Adjustment
Arrival Gate changed from C28 to E17
Arrival Terminal changed from 1 to 2
19 May
19:05
15:05
14:05
Gate Adjustment
Departure Gate changed from A8 to A2
19 May
15:06
11:06
10:06
Time Adjustment
Scheduled Runway Departure changed from May-20-2026 11:05 AM to May-20-2026 11:13 AM
Scheduled Runway Arrival changed from May-20-2026 11:06 AM to May-20-2026 11:26 AM
19 May
15:01
11:01
10:01
Time Adjustment
Scheduled Runway Departure changed to May-20-2026 11:05 AM
Scheduled Runway Arrival changed to May-20-2026 11:06 AM
19 May
13:59
09:59
08:59
Gate Adjustment
Departure Gate changed to A8
19 May
10:35
06:35
05:35
Gate Adjustment
Arrival Gate changed from C19 to C28
18 May
23:11
19:11
18:11
Gate Adjustment
Arrival Gate changed from E7 to C19
Arrival Terminal changed from 2 to 1
18 May
22:59
18:59
17:59
Gate Adjustment
Arrival Gate changed from B9 to E7
Arrival Terminal changed from 1 to 2
18 May
22:47
18:47
17:47
Gate Adjustment
Arrival Gate changed to B9
Baggage changed to 6
18 May
20:41
16:41
15:41
Equipment Adjustment
Tail Number changed from N12225 to N77539
17 May
23:59
19:59
18:59
Equipment Adjustment
Tail Number changed to N12225
Actual Equipment changed to 7S8
17 May
23:59
19:59
18:59
Time Adjustment
Estimated Gate Departure changed to May-20-2026 10:57 AM
Estimated Gate Arrival changed to May-20-2026 11:44 AM
17 May
18:47
14:47
13:47
Record Created
17 May
18:47
14:47
13:47
Time Adjustment
Scheduled Gate Departure changed to May-20-2026 10:57 AM
Scheduled Gate Arrival changed to May-20-2026 11:44 AM
Arrival Terminal changed to 1
Scheduled Equipment changed to 738