
(UA) United Airlines 4023 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
05-May-2026
Scheduled
18:50
CDT
Estimated
18:50
CDT
Total Departure Delay: -
Flight Runway Times
05-May-2026
Scheduled
19:12
CDT
Actual
--
Runway Delay: -
Terminal
C
Gate
39
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 54m
Arrival
BHM
Birmingham-Shuttlesworth International Airport, AL, US
Flight Gate Times
05-May-2026
Scheduled
20:44
CDT
Estimated
20:44
CDT
Total Arrival Delay: -
Flight Runway Times
05-May-2026
Scheduled
20:39
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
1
Tail Number
N85354
Flight Time
Estimated
1h 54m
Flight Notes
Operated by Mesa Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4297, (CM) Copa Airlines 1200, (EK) Emirates 6089
Event Timeline
Date
Event
Data Updated
5 May
01:57
20:57
20:57
Gate Adjustment
Baggage changed to 1
4 May
23:56
18:56
18:56
Time Adjustment
Scheduled Runway Departure changed from May-05-2026 6:57 PM to May-05-2026 7:12 PM
Scheduled Runway Arrival changed from May-05-2026 8:29 PM to May-05-2026 8:39 PM
4 May
23:51
18:51
18:51
Time Adjustment
Scheduled Runway Departure changed to May-05-2026 6:57 PM
Scheduled Runway Arrival changed to May-05-2026 8:29 PM
4 May
18:41
13:41
13:41
Gate Adjustment
Departure Gate changed from 31 to 39
4 May
13:41
08:41
08:41
Gate Adjustment
Departure Gate changed to 31
Departure Terminal changed from B to C
4 May
04:23
23:23
23:23
Equipment Adjustment
Tail Number changed from N86311 to N85354
4 May
04:05
23:05
23:05
Equipment Adjustment
Tail Number changed from N88341 to N85358
4 May
04:05
23:05
23:05
Equipment Adjustment
Tail Number changed from N85358 to N86311
4 May
03:47
22:47
22:47
Equipment Adjustment
Tail Number changed from N80343 to N88341
3 May
05:11
00:11
00:11
Time Adjustment
Estimated Gate Departure changed to May-05-2026 6:50 PM
Estimated Gate Arrival changed to May-05-2026 8:44 PM
Tail Number changed to N80343
Actual Equipment changed to E75
2 May
18:47
13:47
13:47
Record Created
2 May
18:47
13:47
13:47
Time Adjustment
Scheduled Gate Departure changed to May-05-2026 6:50 PM
Scheduled Gate Arrival changed to May-05-2026 8:44 PM
Departure Terminal changed to B
Scheduled Equipment changed to E7W