(UA) United Airlines 643 Flight Details
On time | Departed
Departure
SNA
John Wayne Airport, CA, US
Flight Gate Times
12-Jan-2026
Scheduled
15:34
PST
Actual
15:27
PST
Total Departure Delay: -
Flight Runway Times
12-Jan-2026
Scheduled
15:51
PST
Actual
15:39
PST
Runway Delay: -
Terminal
B
Gate
9
Craft Type
Boeing 737-700 Passenger (Scimitar Winglets)
7S7
Flight Time
Scheduled
3h 12m
Arrival
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
12-Jan-2026
Scheduled
20:46
CST
Estimated
20:42
CST
Total Arrival Delay: -
Flight Runway Times
12-Jan-2026
Scheduled
20:39
CST
Estimated
20:34
CST
Runway Delay: -
Terminal
E
Gate
9
Baggage Claim
C6
Tail Number
N27722
Flight Time
Estimated
3h 15m
Event Timeline
Date
Event
Data Updated
12 Jan
23:43
15:43
17:43
Time Adjustment
Estimated Runway Arrival changed from Jan-12-2026 8:16 PM to Jan-12-2026 8:34 PM
Estimated Gate Arrival changed from Jan-12-2026 8:39 PM to Jan-12-2026 8:42 PM
12 Jan
23:41
15:41
17:41
Time Adjustment
Estimated Runway Arrival changed from Jan-12-2026 8:25 PM to Jan-12-2026 8:16 PM
12 Jan
23:40
15:40
17:40
Time Adjustment
Actual Runway Departure changed to Jan-12-2026 3:39 PM
12 Jan
23:40
15:40
17:40
Time Adjustment
Estimated Runway Departure changed from Jan-12-2026 3:51 PM to Jan-12-2026 3:39 PM
Estimated Runway Arrival changed from Jan-12-2026 8:27 PM to Jan-12-2026 8:25 PM
12 Jan
23:31
15:31
17:31
Status Active
Estimated Gate Departure changed from Jan-12-2026 3:34 PM to Jan-12-2026 3:27 PM
Actual Gate Departure changed to Jan-12-2026 3:27 PM
Estimated Gate Arrival changed from Jan-12-2026 8:46 PM to Jan-12-2026 8:39 PM
Status changed from Scheduled to Active
12 Jan
23:27
15:27
17:27
Time Adjustment
Estimated Runway Arrival changed to Jan-12-2026 8:27 PM
12 Jan
23:19
15:19
17:19
Gate Adjustment
Arrival Gate changed from 22 to 9
12 Jan
22:49
14:49
16:49
Gate Adjustment
Arrival Gate changed from 42 to 22
Arrival Terminal changed from C to E
12 Jan
22:46
14:46
16:46
Time Adjustment
Estimated Runway Departure changed to Jan-12-2026 3:51 PM
12 Jan
16:25
08:25
10:25
Gate Adjustment
Arrival Gate changed from 45 to 42
12 Jan
13:13
05:13
07:13
Gate Adjustment
Arrival Gate changed from 30 to 45
12 Jan
12:50
04:50
06:50
Gate Adjustment
Arrival Gate changed from 35 to 30
11 Jan
23:41
15:41
17:41
Time Adjustment
Scheduled Runway Departure changed from Jan-12-2026 3:39 PM to Jan-12-2026 3:51 PM
Scheduled Runway Arrival changed from Jan-12-2026 8:25 PM to Jan-12-2026 8:39 PM
11 Jan
23:36
15:36
17:36
Time Adjustment
Scheduled Runway Departure changed to Jan-12-2026 3:39 PM
Scheduled Runway Arrival changed to Jan-12-2026 8:25 PM
11 Jan
20:19
12:19
14:19
Gate Adjustment
Arrival Gate changed to 35
Baggage changed to C6
10 Jan
15:43
07:43
09:43
Gate Adjustment
Departure Gate changed to 9
Departure Terminal changed to B
10 Jan
05:01
21:01
23:01
Equipment Adjustment
Tail Number changed to N27722
Actual Equipment changed to 7S7
10 Jan
05:01
21:01
23:01
Time Adjustment
Estimated Gate Departure changed to Jan-12-2026 3:34 PM
Estimated Gate Arrival changed to Jan-12-2026 8:46 PM
9 Jan
18:47
10:47
12:47
Record Created
9 Jan
18:47
10:47
12:47
Time Adjustment
Scheduled Gate Departure changed to Jan-12-2026 3:34 PM
Scheduled Gate Arrival changed to Jan-12-2026 8:46 PM
Arrival Terminal changed to C
Scheduled Equipment changed to 73G