(UA) United Airlines 3556 Flight Details
Delayed by 19m | Arrived
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
04-Nov-2026
Scheduled
08:55
CST
Actual
08:50
CST
Total Departure Delay: -
Flight Runway Times
04-Nov-2026
Scheduled
09:20
CST
Actual
09:50
CST
Runway Delay: 30 mins
Terminal
1
Gate
B1
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 37m
Arrival
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
04-Nov-2026
Scheduled
10:32
CST
Actual
10:51
CST
Total Arrival Delay: 19 mins
Flight Runway Times
04-Nov-2026
Scheduled
10:02
CST
Actual
10:41
CST
Runway Delay: 39 mins
Terminal
1
Gate
A19
Baggage Claim
M6
Tail Number
N725YX
Flight Time
Actual
2h 1m
Flight Notes
Operated by Republic Airways on behalf of United Airlines
Also marketed as (AC) Air Canada 4912, (NH) ANA 7450
Event Timeline
Date
Event
Data Updated
4 Nov
17:02
11:02
11:02
Gate Adjustment
Baggage changed from 6 to M6
4 Nov
16:53
10:53
10:53
Time Adjustment
Estimated Gate Arrival changed from Nov-04-2026 10:48 AM to Nov-04-2026 10:51 AM
Actual Gate Arrival changed to Nov-04-2026 10:51 AM
4 Nov
16:44
10:44
10:44
Time Adjustment
Estimated Gate Arrival changed from Nov-04-2026 10:49 AM to Nov-04-2026 10:48 AM
4 Nov
16:42
10:42
10:42
Status Landed
Actual Runway Arrival changed to Nov-04-2026 10:41 AM
Status changed from Active to Landed
4 Nov
15:56
09:56
09:56
Time Adjustment
Estimated Runway Arrival changed from Nov-04-2026 10:35 AM to Nov-04-2026 10:41 AM
Estimated Gate Arrival changed from Nov-04-2026 10:41 AM to Nov-04-2026 10:49 AM
4 Nov
15:51
09:51
09:51
Time Adjustment
Estimated Runway Arrival changed from Nov-04-2026 10:39 AM to Nov-04-2026 10:35 AM
Estimated Gate Arrival changed to Nov-04-2026 10:41 AM
4 Nov
15:51
09:51
09:51
Time Adjustment
Estimated Runway Arrival changed to Nov-04-2026 10:39 AM
4 Nov
15:51
09:51
09:51
Time Adjustment
Estimated Runway Departure changed from Nov-04-2026 9:06 AM to Nov-04-2026 9:50 AM
Actual Runway Departure changed to Nov-04-2026 9:50 AM
Estimated Runway Arrival changed from Nov-04-2026 10:02 AM
Estimated Gate Arrival changed from Nov-04-2026 10:08 AM
4 Nov
14:56
08:56
08:56
Status Active
Estimated Gate Departure changed from Nov-04-2026 8:55 AM to Nov-04-2026 8:50 AM
Actual Gate Departure changed to Nov-04-2026 8:50 AM
Status changed from Scheduled to Active
4 Nov
14:51
08:51
08:51
Time Adjustment
Estimated Runway Departure changed from Nov-04-2026 9:20 AM to Nov-04-2026 9:06 AM
4 Nov
14:15
08:15
08:15
Time Adjustment
Estimated Gate Arrival changed from Nov-04-2026 10:32 AM to Nov-04-2026 10:08 AM
4 Nov
13:51
07:51
07:51
Time Adjustment
Scheduled Runway Arrival changed from Nov-04-2026 10:26 AM to Nov-04-2026 10:02 AM
4 Nov
13:51
07:51
07:51
Time Adjustment
Estimated Runway Departure changed to Nov-04-2026 9:20 AM
Estimated Runway Arrival changed to Nov-04-2026 10:02 AM
4 Nov
09:26
03:26
03:26
Gate Adjustment
Arrival Gate changed from A16 to A19
4 Nov
08:02
02:02
02:02
Equipment Adjustment
Tail Number changed from N758YX to N725YX
4 Nov
03:44
21:44
21:44
Gate Adjustment
Departure Gate changed from C6 to B1
3 Nov
16:33
10:33
10:33
Time Adjustment
Scheduled Runway Departure changed to Nov-04-2026 9:20 AM
Scheduled Runway Arrival changed to Nov-04-2026 10:26 AM
3 Nov
16:32
10:32
10:32
Gate Adjustment
Arrival Gate changed to A16
Baggage changed to 6
3 Nov
08:14
02:14
02:14
Gate Adjustment
Departure Gate changed from E5 to C6
Departure Terminal changed from 2 to 1
3 Nov
08:08
02:08
02:08
Equipment Adjustment
Tail Number changed from N782YX to N758YX
2 Nov
22:26
16:26
16:26
Gate Adjustment
Departure Gate changed from C10 to E5
Departure Terminal changed from 1 to 2
2 Nov
20:08
14:08
14:08
Gate Adjustment
Departure Gate changed to C10
Departure Terminal changed from 2 to 1
2 Nov
02:14
20:14
20:14
Time Adjustment
Estimated Gate Departure changed to Nov-04-2026 8:55 AM
Estimated Gate Arrival changed to Nov-04-2026 10:32 AM
Tail Number changed to N782YX
Actual Equipment changed to E75
1 Nov
18:45
12:45
12:45
Record Created
1 Nov
18:45
12:45
12:45
Time Adjustment
Scheduled Gate Departure changed to Nov-04-2026 8:55 AM
Scheduled Gate Arrival changed to Nov-04-2026 10:32 AM
Departure Terminal changed to 2
Arrival Terminal changed to 1
Scheduled Equipment changed to E7W