(UA) United Airlines 4278 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
10-Dec-2025
Scheduled
18:13
CST
Estimated
18:13
CST
Total Departure Delay: -
Flight Runway Times
10-Dec-2025
Scheduled
18:33
CST
Actual
--
Runway Delay: -
Terminal
E
Gate
-
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 57m
Arrival
TAM
General Francisco Javier Mina Intl Airport, MX
Flight Gate Times
10-Dec-2025
Scheduled
20:10
CST
Estimated
20:10
CST
Total Arrival Delay: -
Flight Runway Times
10-Dec-2025
Scheduled
20:06
CST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N12145
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
10 Dec
00:43
18:43
18:43
Time Adjustment
Estimated Gate Departure changed to Dec-10-2025 6:13 PM
Estimated Gate Arrival changed to Dec-10-2025 8:10 PM
Tail Number changed to N12145
10 Dec
00:21
18:21
18:21
Time Adjustment
Scheduled Runway Departure changed from Dec-10-2025 6:21 PM to Dec-10-2025 6:33 PM
Scheduled Runway Arrival changed from Dec-10-2025 7:42 PM to Dec-10-2025 8:06 PM
Actual Equipment changed from ER4 to E45
10 Dec
00:16
18:16
18:16
Time Adjustment
Scheduled Runway Departure changed to Dec-10-2025 6:21 PM
Scheduled Runway Arrival changed to Dec-10-2025 7:42 PM
Actual Equipment changed to ER4
7 Dec
18:45
12:45
12:45
Record Created
7 Dec
18:45
12:45
12:45
Time Adjustment
Scheduled Gate Departure changed to Dec-10-2025 6:13 PM
Scheduled Gate Arrival changed to Dec-10-2025 8:10 PM
Departure Terminal changed to E
Scheduled Equipment changed to ERJ