(UA) United Airlines 1688 Flight Details
On time | Departed
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
21-Jul-2026
Scheduled
09:01
CDT
Actual
08:57
CDT
Total Departure Delay: -
Flight Runway Times
21-Jul-2026
Scheduled
09:38
CDT
Actual
09:35
CDT
Runway Delay: -
Terminal
2
Gate
E8
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h 58m
Arrival
AUS
Austin-Bergstrom International Airport, TX, US
Flight Gate Times
21-Jul-2026
Scheduled
11:59
CDT
Estimated
11:57
CDT
Total Arrival Delay: -
Flight Runway Times
21-Jul-2026
Scheduled
11:45
CDT
Estimated
11:47
CDT
Runway Delay: 2 mins
Terminal
-
Gate
29
Baggage Claim
1
Tail Number
N75432
Flight Time
Estimated
3h
Flight Notes
Also marketed as (AC) Air Canada 4030
Event Timeline
Date
Event
Data Updated
21 Jul
14:39
09:39
09:39
Time Adjustment
Estimated Runway Arrival changed from Jul-21-2026 11:45 AM to Jul-21-2026 11:47 AM
Estimated Gate Arrival changed from Jul-21-2026 11:47 AM to Jul-21-2026 11:57 AM
21 Jul
14:36
09:36
09:36
Time Adjustment
Estimated Runway Departure changed from Jul-21-2026 9:38 AM to Jul-21-2026 9:35 AM
Actual Runway Departure changed to Jul-21-2026 9:35 AM
21 Jul
14:33
09:33
09:33
Time Adjustment
Estimated Gate Arrival changed from Jul-21-2026 11:46 AM to Jul-21-2026 11:47 AM
21 Jul
13:57
08:57
08:57
Status Active
Estimated Gate Departure changed from Jul-21-2026 9:01 AM to Jul-21-2026 8:57 AM
Actual Gate Departure changed to Jul-21-2026 8:57 AM
Estimated Runway Arrival changed from Jul-21-2026 11:41 AM to Jul-21-2026 11:45 AM
Status changed from Scheduled to Active
21 Jul
13:57
08:57
08:57
Time Adjustment
Estimated Runway Arrival changed from Jul-21-2026 11:45 AM to Jul-21-2026 11:41 AM
Estimated Gate Arrival changed from Jul-21-2026 11:59 AM to Jul-21-2026 11:46 AM
21 Jul
11:18
06:18
06:18
Time Adjustment
Estimated Runway Departure changed to Jul-21-2026 9:38 AM
Estimated Runway Arrival changed to Jul-21-2026 11:45 AM
21 Jul
11:18
06:18
06:18
Time Adjustment
Scheduled Runway Arrival changed from Jul-21-2026 11:54 AM to Jul-21-2026 11:45 AM
21 Jul
06:08
01:08
01:08
Gate Adjustment
Departure Gate changed from C19 to E8
Departure Terminal changed from 1 to 2
21 Jul
05:21
00:21
00:21
Gate Adjustment
Departure Gate changed from C17 to C19
21 Jul
04:27
23:27
23:27
Equipment Adjustment
Tail Number changed from N27722 to N75432
Actual Equipment changed from 7S7 to 7S9
21 Jul
03:10
22:10
22:10
Gate Adjustment
Departure Gate changed from C19 to C17
20 Jul
20:20
15:20
15:20
Gate Adjustment
Departure Gate changed from E15 to C19
Departure Terminal changed from 2 to 1
20 Jul
17:14
12:14
12:14
Gate Adjustment
Departure Gate changed from E16 to E15
20 Jul
17:02
12:02
12:02
Gate Adjustment
Arrival Gate changed to 29
Baggage changed to 1
20 Jul
15:44
10:44
10:44
Gate Adjustment
Departure Gate changed from C19 to E16
Departure Terminal changed from 1 to 2
20 Jul
14:11
09:11
09:11
Time Adjustment
Scheduled Runway Departure changed from Jul-21-2026 9:05 AM to Jul-21-2026 9:38 AM
Scheduled Runway Arrival changed from Jul-21-2026 11:14 AM to Jul-21-2026 11:54 AM
20 Jul
14:06
09:06
09:06
Time Adjustment
Scheduled Runway Departure changed to Jul-21-2026 9:05 AM
Scheduled Runway Arrival changed to Jul-21-2026 11:14 AM
20 Jul
13:03
08:03
08:03
Gate Adjustment
Departure Gate changed from B14 to C19
19 Jul
21:26
16:26
16:26
Gate Adjustment
Departure Gate changed from C18 to B14
19 Jul
19:38
14:38
14:38
Gate Adjustment
Departure Gate changed from B16 to C18
19 Jul
18:56
13:56
13:56
Gate Adjustment
Departure Gate changed to B16
19 Jul
01:26
20:26
20:26
Equipment Adjustment
Tail Number changed from N38727 to N27722
19 Jul
00:44
19:44
19:44
Equipment Adjustment
Tail Number changed from N23708 to N38727
19 Jul
00:20
19:20
19:20
Equipment Adjustment
Tail Number changed to N23708
Actual Equipment changed to 7S7
19 Jul
00:20
19:20
19:20
Time Adjustment
Estimated Gate Departure changed to Jul-21-2026 9:01 AM
Estimated Gate Arrival changed to Jul-21-2026 11:59 AM
18 Jul
18:49
13:49
13:49
Record Created
18 Jul
18:49
13:49
13:49
Time Adjustment
Scheduled Gate Departure changed to Jul-21-2026 9:01 AM
Scheduled Gate Arrival changed to Jul-21-2026 11:59 AM
Departure Terminal changed to 1
Scheduled Equipment changed to 73G