
(UA) United Airlines 4278 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
30-Dec-2025
Scheduled
18:13
CST
Estimated
18:13
CST
Total Departure Delay: -
Flight Runway Times
30-Dec-2025
Scheduled
18:33
CST
Actual
--
Runway Delay: -
Terminal
B
Gate
18
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 57m
Arrival
TAM
General Francisco Javier Mina Intl Airport, MX
Flight Gate Times
30-Dec-2025
Scheduled
20:10
CST
Estimated
20:10
CST
Total Arrival Delay: -
Flight Runway Times
30-Dec-2025
Scheduled
20:06
CST
Actual
--
Runway Delay: -
Terminal
A
Gate
6
Baggage Claim
-
Tail Number
N11189
Flight Time
Estimated
1h 57m
Flight Notes
Operated by CommuteAir on behalf of United Airlines
Also marketed as (AC) Air Canada 3401, (LH) Lufthansa 7694
Event Timeline
Date
Event
Data Updated
30 Dec
21:01
15:01
15:01
Gate Adjustment
Departure Gate changed from 11 to 18
30 Dec
18:43
12:43
12:43
Equipment Adjustment
Tail Number changed from N11192 to N11189
30 Dec
15:37
09:37
09:37
Gate Adjustment
Departure Gate changed from 15 to 11
30 Dec
14:55
08:55
08:55
Gate Adjustment
Departure Gate changed from 8 to 15
30 Dec
14:55
08:55
08:55
Gate Adjustment
Departure Gate changed from 10 to 8
30 Dec
13:49
07:49
07:49
Gate Adjustment
Departure Gate changed from 15 to 10
30 Dec
11:13
05:13
05:13
Gate Adjustment
Arrival Gate changed to 6
30 Dec
09:01
03:01
03:01
Gate Adjustment
Departure Gate changed from 14 to 15
30 Dec
06:12
00:12
00:12
Gate Adjustment
Arrival Terminal changed to A
30 Dec
06:07
00:07
00:07
Gate Adjustment
Departure Gate changed from 26 to 14
30 Dec
04:31
22:31
22:31
Equipment Adjustment
Tail Number changed from N11189 to N11192
30 Dec
04:19
22:19
22:19
Equipment Adjustment
Tail Number changed from N11193 to N11189
30 Dec
01:43
19:43
19:43
Equipment Adjustment
Tail Number changed to N11193
30 Dec
00:21
18:21
18:21
Time Adjustment
Scheduled Runway Departure changed from Dec-30-2025 6:21 PM to Dec-30-2025 6:33 PM
Scheduled Runway Arrival changed from Dec-30-2025 7:42 PM to Dec-30-2025 8:06 PM
Actual Equipment changed from ER4 to E45
30 Dec
00:16
18:16
18:16
Time Adjustment
Scheduled Runway Departure changed to Dec-30-2025 6:21 PM
Scheduled Runway Arrival changed to Dec-30-2025 7:42 PM
Actual Equipment changed to ER4
29 Dec
23:14
17:14
17:14
Time Adjustment
Estimated Gate Departure changed to Dec-30-2025 6:13 PM
Estimated Gate Arrival changed to Dec-30-2025 8:10 PM
Departure Gate changed to 26
Departure Terminal changed from E to B
27 Dec
18:47
12:47
12:47
Record Created
27 Dec
18:47
12:47
12:47
Time Adjustment
Scheduled Gate Departure changed to Dec-30-2025 6:13 PM
Scheduled Gate Arrival changed to Dec-30-2025 8:10 PM
Departure Terminal changed to E
Scheduled Equipment changed to ERJ