
(AC) Air Canada 4643 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
13-May-2026
Scheduled
09:30
CDT
Estimated
09:30
CDT
Total Departure Delay: -
Flight Runway Times
13-May-2026
Scheduled
09:50
CDT
Actual
--
Runway Delay: -
Terminal
B
Gate
60
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 54m
Arrival
AMA
Rick Husband Amarillo International Airport, TX, US
Flight Gate Times
13-May-2026
Scheduled
11:24
CDT
Estimated
11:24
CDT
Total Arrival Delay: -
Flight Runway Times
13-May-2026
Scheduled
11:19
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N21144
Flight Time
Estimated
1h 54m
Flight Notes
Operated by CommuteAir on behalf of United Airlines 4821
Also marketed as (NZ) Air New Zealand 2983, (UA) United Airlines 4821
Event Timeline
Date
Event
Data Updated
13 May
05:47
00:47
00:47
Equipment Adjustment
Tail Number changed from N14158 to N21144
12 May
14:36
09:36
09:36
Time Adjustment
Scheduled Runway Departure changed from May-13-2026 9:36 AM to May-13-2026 9:50 AM
Scheduled Runway Arrival changed from May-13-2026 10:50 AM to May-13-2026 11:19 AM
12 May
14:31
09:31
09:31
Time Adjustment
Scheduled Runway Departure changed to May-13-2026 9:36 AM
Scheduled Runway Arrival changed to May-13-2026 10:50 AM
12 May
13:47
08:47
08:47
Gate Adjustment
Departure Gate changed to 60
12 May
05:47
00:47
00:47
Time Adjustment
Estimated Gate Departure changed to May-13-2026 9:30 AM
Estimated Gate Arrival changed to May-13-2026 11:24 AM
Tail Number changed to N14158
Actual Equipment changed to E45
10 May
18:46
13:46
13:46
Record Created
10 May
18:46
13:46
13:46
Time Adjustment
Scheduled Gate Departure changed to May-13-2026 9:30 AM
Scheduled Gate Arrival changed to May-13-2026 11:24 AM
Departure Terminal changed to B
Scheduled Equipment changed to ERJ