
(UA) United Airlines 4904 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
13-Sep-2026
Scheduled
12:00
CDT
Estimated
12:00
CDT
Total Departure Delay: -
Flight Runway Times
13-Sep-2026
Scheduled
12:22
CDT
Actual
--
Runway Delay: -
Terminal
C
Gate
6
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 26m
Arrival
LRD
Laredo International Airport, TX, US
Flight Gate Times
13-Sep-2026
Scheduled
13:26
CDT
Estimated
13:26
CDT
Total Arrival Delay: -
Flight Runway Times
13-Sep-2026
Scheduled
13:22
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N12175
Flight Time
Estimated
1h 26m
Flight Notes
Operated by CommuteAir on behalf of United Airlines
Also marketed as (AC) Air Canada 3311, (NZ) Air New Zealand 6537
Event Timeline
Date
Event
Data Updated
13 Sep
03:14
22:14
22:14
Equipment Adjustment
Tail Number changed from N12135 to N12175
12 Sep
17:06
12:06
12:06
Time Adjustment
Scheduled Runway Departure changed from Sep-13-2026 12:10 PM to Sep-13-2026 12:22 PM
Scheduled Runway Arrival changed from Sep-13-2026 1:03 PM to Sep-13-2026 1:22 PM
12 Sep
17:01
12:01
12:01
Time Adjustment
Scheduled Runway Departure changed to Sep-13-2026 12:10 PM
Scheduled Runway Arrival changed to Sep-13-2026 1:03 PM
12 Sep
16:32
11:32
11:32
Equipment Adjustment
Tail Number changed from N12145 to N12135
12 Sep
14:56
09:56
09:56
Equipment Adjustment
Tail Number changed from N11176 to N12145
12 Sep
13:26
08:26
08:26
Equipment Adjustment
Tail Number changed from N11193 to N11176
12 Sep
11:44
06:44
06:44
Equipment Adjustment
Tail Number changed from N21144 to N11193
12 Sep
07:14
02:14
02:14
Gate Adjustment
Departure Gate changed to 6
Departure Terminal changed from B to C
11 Sep
18:14
13:14
13:14
Time Adjustment
Estimated Gate Departure changed to Sep-13-2026 12:00 PM
Estimated Gate Arrival changed to Sep-13-2026 1:26 PM
Tail Number changed to N21144
Actual Equipment changed to E45
10 Sep
18:49
13:49
13:49
Record Created
10 Sep
18:49
13:49
13:49
Time Adjustment
Scheduled Gate Departure changed to Sep-13-2026 12:00 PM
Scheduled Gate Arrival changed to Sep-13-2026 1:26 PM
Departure Terminal changed to B
Scheduled Equipment changed to ERJ