(UA) United Airlines 4904 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
23-Jun-2026
Scheduled
12:07
CDT
Estimated
12:07
CDT
Total Departure Delay: -
Flight Runway Times
23-Jun-2026
Scheduled
12:29
CDT
Actual
--
Runway Delay: -
Terminal
B
Gate
-
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 24m
Arrival
LRD
Laredo International Airport, TX, US
Flight Gate Times
23-Jun-2026
Scheduled
13:31
CDT
Estimated
13:31
CDT
Total Arrival Delay: -
Flight Runway Times
23-Jun-2026
Scheduled
13:27
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N21144
Flight Time
Estimated
1h 24m
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
22 Jun
17:16
12:16
12:16
Time Adjustment
Scheduled Runway Departure changed from Jun-23-2026 12:16 PM to Jun-23-2026 12:29 PM
Scheduled Runway Arrival changed from Jun-23-2026 1:09 PM to Jun-23-2026 1:27 PM
22 Jun
17:11
12:11
12:11
Time Adjustment
Scheduled Runway Departure changed to Jun-23-2026 12:16 PM
Scheduled Runway Arrival changed to Jun-23-2026 1:09 PM
22 Jun
15:47
10:47
10:47
Equipment Adjustment
Tail Number changed from N16183 to N21144
21 Jun
21:35
16:35
16:35
Equipment Adjustment
Tail Number changed from N14198 to N16183
21 Jun
21:23
16:23
16:23
Equipment Adjustment
Tail Number changed from N16149 to N14198
21 Jun
19:47
14:47
14:47
Equipment Adjustment
Tail Number changed from N21197 to N16149
21 Jun
15:48
10:48
10:48
Time Adjustment
Estimated Gate Departure changed to Jun-23-2026 12:07 PM
Estimated Gate Arrival changed to Jun-23-2026 1:31 PM
Tail Number changed to N21197
Actual Equipment changed to E45
20 Jun
18:48
13:48
13:48
Record Created
20 Jun
18:48
13:48
13:48
Time Adjustment
Scheduled Gate Departure changed to Jun-23-2026 12:07 PM
Scheduled Gate Arrival changed to Jun-23-2026 1:31 PM
Departure Terminal changed to B
Scheduled Equipment changed to ERJ