
(UA) United Airlines 1646 Flight Details
On time | Scheduled
Departure
AUS
Austin-Bergstrom International Airport, TX, US
Flight Gate Times
18-Sep-2025
Scheduled
14:15
CDT
Estimated
14:15
CDT
Total Departure Delay: -
Flight Runway Times
18-Sep-2025
Scheduled
14:31
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
27
Craft Type
Boeing 737-800 (Scimitar Winglets) Passenger
7S8
Flight Time
Scheduled
1h 7m
Arrival
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
18-Sep-2025
Scheduled
15:22
CDT
Estimated
15:22
CDT
Total Arrival Delay: -
Flight Runway Times
18-Sep-2025
Scheduled
15:04
CDT
Actual
--
Runway Delay: -
Terminal
C
Gate
1
Baggage Claim
C3
Tail Number
N37290
Flight Time
Estimated
1h 7m
Flight Notes
Also marketed as (AC) Air Canada 5176, (NZ) Air New Zealand 6357
Event Timeline
Date
Event
Data Updated
18 Sep
14:55
09:55
09:55
Time Adjustment
Scheduled Runway Arrival changed from Sep-18-2025 3:11 PM to Sep-18-2025 3:04 PM
18 Sep
13:28
08:28
08:28
Gate Adjustment
Arrival Gate changed from 5 to 1
17 Sep
20:28
15:28
15:28
Gate Adjustment
Arrival Gate changed to 5
Baggage changed to C3
17 Sep
19:21
14:21
14:21
Time Adjustment
Scheduled Runway Departure changed from Sep-18-2025 2:20 PM to Sep-18-2025 2:31 PM
Scheduled Runway Arrival changed from Sep-18-2025 2:50 PM to Sep-18-2025 3:11 PM
17 Sep
19:16
14:16
14:16
Time Adjustment
Scheduled Runway Departure changed to Sep-18-2025 2:20 PM
Scheduled Runway Arrival changed to Sep-18-2025 2:50 PM
17 Sep
18:10
13:10
13:10
Gate Adjustment
Departure Gate changed to 27
16 Sep
14:17
09:17
09:17
Equipment Adjustment
Tail Number changed from N78506 to N37290
16 Sep
11:16
06:16
06:16
Equipment Adjustment
Tail Number changed to N78506
Actual Equipment changed to 7S8
16 Sep
11:16
06:16
06:16
Time Adjustment
Estimated Gate Departure changed to Sep-18-2025 2:15 PM
Estimated Gate Arrival changed to Sep-18-2025 3:22 PM
15 Sep
18:49
13:49
13:49
Record Created
15 Sep
18:49
13:49
13:49
Time Adjustment
Scheduled Gate Departure changed to Sep-18-2025 2:15 PM
Scheduled Gate Arrival changed to Sep-18-2025 3:22 PM
Arrival Terminal changed to C
Scheduled Equipment changed to 738