
(UA) United Airlines 4273 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
07-Jul-2026
Scheduled
14:40
CDT
Estimated
14:40
CDT
Total Departure Delay: -
Flight Runway Times
07-Jul-2026
Scheduled
14:59
CDT
Actual
--
Runway Delay: -
Terminal
B
Gate
61
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 31m
Arrival
GPT
Gulfport-Biloxi International Airport, MS, US
Flight Gate Times
07-Jul-2026
Scheduled
16:11
CDT
Estimated
16:11
CDT
Total Arrival Delay: -
Flight Runway Times
07-Jul-2026
Scheduled
16:06
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N21154
Flight Time
Estimated
1h 31m
Flight Notes
Operated by CommuteAir on behalf of United Airlines
Also marketed as (AC) Air Canada 3268, (CM) Copa Airlines 1428, (NZ) Air New Zealand 9792
Event Timeline
Date
Event
Data Updated
7 Jul
11:10
06:10
06:10
Equipment Adjustment
Tail Number changed from N23139 to N21154
7 Jul
04:33
23:33
23:33
Equipment Adjustment
Tail Number changed from N16149 to N23139
7 Jul
00:16
19:16
19:16
Equipment Adjustment
Tail Number changed from N17146 to N16149
6 Jul
19:46
14:46
14:46
Time Adjustment
Scheduled Runway Departure changed from Jul-07-2026 2:47 PM to Jul-07-2026 2:59 PM
Scheduled Runway Arrival changed from Jul-07-2026 3:45 PM to Jul-07-2026 4:06 PM
6 Jul
19:41
14:41
14:41
Time Adjustment
Scheduled Runway Departure changed to Jul-07-2026 2:47 PM
Scheduled Runway Arrival changed to Jul-07-2026 3:45 PM
6 Jul
18:22
13:22
13:22
Gate Adjustment
Departure Gate changed to 61
6 Jul
12:57
07:57
07:57
Equipment Adjustment
Tail Number changed from N14158 to N17146
5 Jul
15:52
10:52
10:52
Equipment Adjustment
Tail Number changed from N17138 to N14158
5 Jul
05:51
00:51
00:51
Time Adjustment
Estimated Gate Departure changed to Jul-07-2026 2:40 PM
Estimated Gate Arrival changed to Jul-07-2026 4:11 PM
Tail Number changed to N17138
Actual Equipment changed to E45
4 Jul
18:49
13:49
13:49
Record Created
4 Jul
18:49
13:49
13:49
Time Adjustment
Scheduled Gate Departure changed to Jul-07-2026 2:40 PM
Scheduled Gate Arrival changed to Jul-07-2026 4:11 PM
Departure Terminal changed to B
Scheduled Equipment changed to ERJ