(UA) United Airlines 4904 Flight Details
On time | Departed
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
01-Aug-2026
Scheduled
12:07
CDT
Actual
11:58
CDT
Total Departure Delay: -
Flight Runway Times
01-Aug-2026
Scheduled
12:29
CDT
Estimated
12:29
CDT
Runway Delay: -
Terminal
B
Gate
62
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 24m
Arrival
LRD
Laredo International Airport, TX, US
Flight Gate Times
01-Aug-2026
Scheduled
13:31
CDT
Estimated
13:31
CDT
Total Arrival Delay: -
Flight Runway Times
01-Aug-2026
Scheduled
13:27
CDT
Estimated
13:07
CDT
Runway Delay: -
Terminal
-
Gate
2
Baggage Claim
1
Tail Number
N12175
Flight Time
Estimated
1h 33m
Flight Notes
Operated by CommuteAir on behalf of United Airlines
Also marketed as (AC) Air Canada 3313, (NZ) Air New Zealand 6539
Event Timeline
Date
Event
Data Updated
1 Aug
17:02
12:02
12:02
Status Active
Estimated Gate Departure changed from Aug-01-2026 12:07 PM to Aug-01-2026 11:58 AM
Actual Gate Departure changed to Aug-01-2026 11:58 AM
Estimated Gate Arrival changed from Aug-01-2026 1:11 PM to Aug-01-2026 1:31 PM
Status changed from Scheduled to Active
1 Aug
17:00
12:00
12:00
Time Adjustment
Estimated Runway Arrival changed to Aug-01-2026 1:27 PM
1 Aug
17:00
12:00
12:00
Time Adjustment
Estimated Runway Arrival changed from Aug-01-2026 1:27 PM to Aug-01-2026 1:07 PM
Estimated Gate Arrival changed from Aug-01-2026 1:31 PM to Aug-01-2026 1:11 PM
1 Aug
16:03
11:03
11:03
Time Adjustment
Estimated Runway Departure changed to Aug-01-2026 12:29 PM
1 Aug
10:14
05:14
05:14
Gate Adjustment
Arrival Gate changed to 2
Baggage changed to 1
31 Jul
20:15
15:15
15:15
Equipment Adjustment
Tail Number changed from N16170 to N12175
31 Jul
17:16
12:16
12:16
Time Adjustment
Scheduled Runway Departure changed from Aug-01-2026 12:16 PM to Aug-01-2026 12:29 PM
Scheduled Runway Arrival changed from Aug-01-2026 1:10 PM to Aug-01-2026 1:27 PM
31 Jul
17:11
12:11
12:11
Time Adjustment
Scheduled Runway Departure changed to Aug-01-2026 12:16 PM
Scheduled Runway Arrival changed to Aug-01-2026 1:10 PM
31 Jul
16:50
11:50
11:50
Equipment Adjustment
Tail Number changed from N14177 to N16170
31 Jul
15:44
10:44
10:44
Gate Adjustment
Departure Gate changed to 62
30 Jul
19:14
14:14
14:14
Equipment Adjustment
Tail Number changed from N14158 to N14177
30 Jul
19:14
14:14
14:14
Time Adjustment
Estimated Gate Departure changed to Aug-01-2026 12:07 PM
Estimated Gate Arrival changed to Aug-01-2026 1:31 PM
Tail Number changed to N14158
Actual Equipment changed to E45
29 Jul
18:50
13:50
13:50
Record Created
29 Jul
18:50
13:50
13:50
Time Adjustment
Scheduled Gate Departure changed to Aug-01-2026 12:07 PM
Scheduled Gate Arrival changed to Aug-01-2026 1:31 PM
Departure Terminal changed to B
Scheduled Equipment changed to ERJ