(UA) United Airlines 4023 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
19-May-2026
Scheduled
18:50
CDT
Estimated
18:50
CDT
Total Departure Delay: -
Flight Runway Times
19-May-2026
Scheduled
19:12
CDT
Actual
--
Runway Delay: -
Terminal
A
Gate
9
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 54m
Arrival
BHM
Birmingham-Shuttlesworth International Airport, AL, US
Flight Gate Times
19-May-2026
Scheduled
20:44
CDT
Estimated
20:44
CDT
Total Arrival Delay: -
Flight Runway Times
19-May-2026
Scheduled
20:39
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
1
Tail Number
N87353
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
19 May
02:05
21:05
21:05
Equipment Adjustment
Tail Number changed from N87318 to N87353
19 May
01:56
20:56
20:56
Gate Adjustment
Baggage changed to 1
18 May
23:56
18:56
18:56
Time Adjustment
Scheduled Runway Departure changed from May-19-2026 6:55 PM to May-19-2026 7:12 PM
Scheduled Runway Arrival changed from May-19-2026 8:16 PM to May-19-2026 8:39 PM
18 May
23:51
18:51
18:51
Time Adjustment
Scheduled Runway Departure changed to May-19-2026 6:55 PM
Scheduled Runway Arrival changed to May-19-2026 8:16 PM
18 May
19:11
14:11
14:11
Gate Adjustment
Departure Gate changed to 9
Departure Terminal changed from B to A
18 May
05:05
00:05
00:05
Equipment Adjustment
Tail Number changed from N85355 to N87318
17 May
05:11
00:11
00:11
Time Adjustment
Estimated Gate Departure changed to May-19-2026 6:50 PM
Estimated Gate Arrival changed to May-19-2026 8:44 PM
Tail Number changed to N85355
Actual Equipment changed to E75
16 May
18:45
13:45
13:45
Record Created
16 May
18:45
13:45
13:45
Time Adjustment
Scheduled Gate Departure changed to May-19-2026 6:50 PM
Scheduled Gate Arrival changed to May-19-2026 8:44 PM
Departure Terminal changed to B
Scheduled Equipment changed to E7W