(UA) United Airlines 3556 Flight Details
On time | Arrived
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
31-Oct-2026
Scheduled
08:55
CDT
Actual
08:53
CDT
Total Departure Delay: -
Flight Runway Times
31-Oct-2026
Scheduled
09:20
CDT
Actual
09:23
CDT
Runway Delay: 3 mins
Terminal
1
Gate
C4
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 37m
Arrival
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
31-Oct-2026
Scheduled
10:32
CDT
Actual
10:18
CDT
Total Arrival Delay: -
Flight Runway Times
31-Oct-2026
Scheduled
10:26
CDT
Actual
10:11
CDT
Runway Delay: -
Terminal
1
Gate
A19
Baggage Claim
M6
Tail Number
N758YX
Flight Time
Actual
1h 25m
Flight Notes
Operated by Republic Airways on behalf of United Airlines
Also marketed as (AC) Air Canada 4912
Event Timeline
Date
Event
Data Updated
31 Oct
15:26
10:26
10:26
Gate Adjustment
Baggage changed from 6 to M6
31 Oct
15:20
10:20
10:20
Time Adjustment
Estimated Gate Arrival changed from Oct-31-2026 10:17 AM to Oct-31-2026 10:18 AM
Actual Gate Arrival changed to Oct-31-2026 10:18 AM
31 Oct
15:14
10:14
10:14
Time Adjustment
Estimated Gate Arrival changed from Oct-31-2026 10:28 AM to Oct-31-2026 10:17 AM
31 Oct
15:12
10:12
10:12
Status Landed
Estimated Runway Arrival changed from Oct-31-2026 10:22 AM to Oct-31-2026 10:11 AM
Actual Runway Arrival changed to Oct-31-2026 10:11 AM
Status changed from Active to Landed
31 Oct
14:26
09:26
09:26
Time Adjustment
Estimated Runway Arrival changed from Oct-31-2026 9:58 AM to Oct-31-2026 10:22 AM
Estimated Gate Arrival changed from Oct-31-2026 10:04 AM to Oct-31-2026 10:28 AM
31 Oct
14:24
09:24
09:24
Time Adjustment
Estimated Runway Departure changed from Oct-31-2026 9:03 AM to Oct-31-2026 9:23 AM
Actual Runway Departure changed to Oct-31-2026 9:23 AM
31 Oct
13:57
08:57
08:57
Time Adjustment
Estimated Runway Departure changed from Oct-31-2026 9:20 AM to Oct-31-2026 9:03 AM
31 Oct
13:57
08:57
08:57
Time Adjustment
Estimated Runway Departure changed from Oct-31-2026 9:03 AM to Oct-31-2026 9:20 AM
31 Oct
13:56
08:56
08:56
Status Active
Estimated Gate Departure changed from Oct-31-2026 8:55 AM to Oct-31-2026 8:53 AM
Actual Gate Departure changed to Oct-31-2026 8:53 AM
Estimated Runway Arrival changed from Oct-31-2026 10:07 AM to Oct-31-2026 9:58 AM
Estimated Gate Arrival changed from Oct-31-2026 10:13 AM to Oct-31-2026 10:04 AM
Status changed from Scheduled to Active
31 Oct
13:54
08:54
08:54
Time Adjustment
Estimated Runway Departure changed from Oct-31-2026 9:20 AM to Oct-31-2026 9:03 AM
31 Oct
13:54
08:54
08:54
Time Adjustment
Estimated Runway Arrival changed to Oct-31-2026 10:07 AM
Estimated Gate Arrival changed from Oct-31-2026 10:32 AM to Oct-31-2026 10:13 AM
31 Oct
12:55
07:55
07:55
Time Adjustment
Estimated Runway Departure changed to Oct-31-2026 9:20 AM
31 Oct
08:26
03:26
03:26
Gate Adjustment
Arrival Gate changed from A18 to A19
31 Oct
05:38
00:38
00:38
Gate Adjustment
Departure Gate changed from C6 to C4
31 Oct
05:35
00:35
00:35
Time Adjustment
Scheduled Runway Departure changed to Oct-31-2026 9:20 AM
Scheduled Runway Arrival changed to Oct-31-2026 10:26 AM
30 Oct
08:32
03:32
03:32
Gate Adjustment
Arrival Gate changed to A18
Baggage changed to 6
30 Oct
01:09
20:09
20:09
Equipment Adjustment
Tail Number changed from N755YX to N758YX
29 Oct
18:56
13:56
13:56
Gate Adjustment
Departure Gate changed to C6
Departure Terminal changed from 2 to 1
29 Oct
01:14
20:14
20:14
Time Adjustment
Estimated Gate Departure changed to Oct-31-2026 8:55 AM
Estimated Gate Arrival changed to Oct-31-2026 10:32 AM
Tail Number changed to N755YX
Actual Equipment changed to E75
28 Oct
18:43
13:43
13:43
Record Created
28 Oct
18:43
13:43
13:43
Time Adjustment
Scheduled Gate Departure changed to Oct-31-2026 8:55 AM
Scheduled Gate Arrival changed to Oct-31-2026 10:32 AM
Departure Terminal changed to 2
Arrival Terminal changed to 1
Scheduled Equipment changed to E7W