(UA) United Airlines 4978 Flight Details
On time | Scheduled
Departure
LBB
Lubbock Preston Smith International Airport, TX, US
Flight Gate Times
23-May-2026
Scheduled
17:09
CDT
Estimated
17:09
CDT
Total Departure Delay: -
Flight Runway Times
23-May-2026
Scheduled
17:25
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 49m
Arrival
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
23-May-2026
Scheduled
18:58
CDT
Estimated
18:58
CDT
Total Arrival Delay: -
Flight Runway Times
23-May-2026
Scheduled
18:48
CDT
Actual
--
Runway Delay: -
Terminal
B
Gate
63
Baggage Claim
C7
Tail Number
N17196
Flight Time
Estimated
1h 49m
Flight Notes
Operated by CommuteAir on behalf of United Airlines
Also marketed as (AC) Air Canada 3436
Event Timeline
Date
Event
Data Updated
23 May
01:53
20:53
20:53
Gate Adjustment
Arrival Gate changed to 63
23 May
00:05
19:05
19:05
Gate Adjustment
Baggage changed to C7
22 May
22:16
17:16
17:16
Time Adjustment
Scheduled Runway Departure changed from May-23-2026 5:18 PM to May-23-2026 5:25 PM
Scheduled Runway Arrival changed from May-23-2026 6:27 PM to May-23-2026 6:48 PM
22 May
22:11
17:11
17:11
Time Adjustment
Scheduled Runway Departure changed to May-23-2026 5:18 PM
Scheduled Runway Arrival changed to May-23-2026 6:27 PM
22 May
13:53
08:53
08:53
Equipment Adjustment
Tail Number changed from N12142 to N17196
22 May
05:47
00:47
00:47
Time Adjustment
Estimated Gate Departure changed to May-23-2026 5:09 PM
Estimated Gate Arrival changed to May-23-2026 6:58 PM
Tail Number changed to N12142
Actual Equipment changed to E45
20 May
18:46
13:46
13:46
Record Created
20 May
18:46
13:46
13:46
Time Adjustment
Scheduled Gate Departure changed to May-23-2026 5:09 PM
Scheduled Gate Arrival changed to May-23-2026 6:58 PM
Arrival Terminal changed to B
Scheduled Equipment changed to ERJ