(UA) United Airlines 3556 Flight Details
On time | Arrived
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
28-Oct-2026
Scheduled
08:55
CDT
Actual
08:49
CDT
Total Departure Delay: -
Flight Runway Times
28-Oct-2026
Scheduled
09:26
CDT
Actual
09:14
CDT
Runway Delay: -
Terminal
1
Gate
B3
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 37m
Arrival
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
28-Oct-2026
Scheduled
10:32
CDT
Actual
10:12
CDT
Total Arrival Delay: -
Flight Runway Times
28-Oct-2026
Scheduled
10:26
CDT
Actual
10:01
CDT
Runway Delay: -
Terminal
1
Gate
A18
Baggage Claim
M6
Tail Number
N763YX
Flight Time
Actual
1h 23m
Flight Notes
Operated by Republic Airways on behalf of United Airlines
Also marketed as (AC) Air Canada 4938, (NZ) Air New Zealand 2903
Event Timeline
Date
Event
Data Updated
28 Oct
15:31
10:31
10:31
Gate Adjustment
Baggage changed from 6 to M6
28 Oct
15:13
10:13
10:13
Time Adjustment
Estimated Gate Arrival changed from Oct-28-2026 10:09 AM to Oct-28-2026 10:12 AM
Actual Gate Arrival changed to Oct-28-2026 10:12 AM
28 Oct
15:03
10:03
10:03
Time Adjustment
Estimated Gate Arrival changed from Oct-28-2026 10:21 AM to Oct-28-2026 10:09 AM
28 Oct
15:03
10:03
10:03
Status Landed
Estimated Runway Arrival changed from Oct-28-2026 10:15 AM to Oct-28-2026 10:01 AM
Actual Runway Arrival changed to Oct-28-2026 10:01 AM
Status changed from Active to Landed
28 Oct
14:20
09:20
09:20
Time Adjustment
Estimated Runway Departure changed from Oct-28-2026 9:13 AM to Oct-28-2026 9:14 AM
Actual Runway Departure changed from Oct-28-2026 9:13 AM to Oct-28-2026 9:14 AM
Estimated Runway Arrival changed from Oct-28-2026 10:05 AM to Oct-28-2026 10:15 AM
Estimated Gate Arrival changed from Oct-28-2026 10:06 AM to Oct-28-2026 10:21 AM
28 Oct
14:18
09:18
09:18
Time Adjustment
Estimated Runway Arrival changed from Oct-28-2026 9:56 AM to Oct-28-2026 10:05 AM
28 Oct
14:15
09:15
09:15
Time Adjustment
Estimated Runway Departure changed from Oct-28-2026 9:26 AM to Oct-28-2026 9:13 AM
Actual Runway Departure changed to Oct-28-2026 9:13 AM
Estimated Runway Arrival changed to Oct-28-2026 9:56 AM
28 Oct
14:11
09:11
09:11
Time Adjustment
Estimated Runway Departure changed from Oct-28-2026 9:26 AM to Oct-28-2026 9:11 AM
28 Oct
14:11
09:11
09:11
Time Adjustment
Estimated Runway Departure changed from Oct-28-2026 9:11 AM to Oct-28-2026 9:26 AM
28 Oct
13:50
08:50
08:50
Status Active
Estimated Gate Departure changed from Oct-28-2026 8:55 AM to Oct-28-2026 8:49 AM
Actual Gate Departure changed to Oct-28-2026 8:49 AM
Estimated Gate Arrival changed from Oct-28-2026 10:32 AM to Oct-28-2026 10:06 AM
Status changed from Scheduled to Active
28 Oct
12:55
07:55
07:55
Time Adjustment
Estimated Runway Departure changed to Oct-28-2026 9:26 AM
28 Oct
10:50
05:50
05:50
Gate Adjustment
Departure Gate changed from C4 to B3
28 Oct
08:20
03:20
03:20
Gate Adjustment
Arrival Gate changed from A16 to A18
27 Oct
15:34
10:34
10:34
Gate Adjustment
Arrival Gate changed to A16
Baggage changed to 6
27 Oct
14:01
09:01
09:01
Time Adjustment
Scheduled Runway Departure changed to Oct-28-2026 9:26 AM
Scheduled Runway Arrival changed to Oct-28-2026 10:26 AM
27 Oct
07:08
02:08
02:08
Equipment Adjustment
Tail Number changed from N766YX to N763YX
27 Oct
01:08
20:08
20:08
Equipment Adjustment
Tail Number changed from N749YX to N766YX
26 Oct
18:03
13:03
13:03
Gate Adjustment
Departure Gate changed to C4
Departure Terminal changed from 2 to 1
26 Oct
01:09
20:09
20:09
Time Adjustment
Estimated Gate Departure changed to Oct-28-2026 8:55 AM
Estimated Gate Arrival changed to Oct-28-2026 10:32 AM
Tail Number changed to N749YX
Actual Equipment changed to E75
25 Oct
18:46
13:46
13:46
Record Created
25 Oct
18:46
13:46
13:46
Time Adjustment
Scheduled Gate Departure changed to Oct-28-2026 8:55 AM
Scheduled Gate Arrival changed to Oct-28-2026 10:32 AM
Departure Terminal changed to 2
Arrival Terminal changed to 1
Scheduled Equipment changed to E7W