WS1543 WestJet - Flight Status
Below, you can find details about WestJet flight WS1543, which currently operates between the airports of Houston - Houston George Bush Intercontinental Airport (Airport Code IAH) and Calgary - Calgary International Airport (Airport Code YYC).
This flight data pertains specifically to the flight's details for Wednesday, October 29, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights WS1543
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights WS1543
WS1543 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
WS1543 WestJet from Houston
En Route - On-time
Delay: 8 minutes
Flight Status for Wednesday October 29, 2025
This flight was also scheduled for Yesterday (October 28, 2025). See it here
This flight is also scheduled for Tomorrow (October 30, 2025). See it here
En Route - On-time
Delay: 8 minutes
Flight Status for Wednesday October 29, 2025
Airline information
WestJet
Equipment: Boeing 737-700 (winglets) Passenger/BBJ1
Departure
Houston (IAH)
October 29, 2025
Houston George Bush Intercontinental Airport
Departed at:
06:10 pm
Terminal:
A
Gate:
A24
Scheduled Departure Time: 06:20 pm
Arrival
Calgary (YYC)
October 29, 2025
Calgary International Airport
Estimated Arrival Time:
09:59 pm
Concourse:
D
Gate:
D72
Scheduled Arrival Time: 09:51 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.calgary-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- DL6880 - Delta Air Lines
Additional Information
Which is the frequency of flight WS1543?
The flight WS1543 is scheduled to flight on Monday, Tuesday, Wednesday, Sunday on a weekly basis.
Which is the distance of flight WS1543?
The distance between the two airports is 1749 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Houston: 2025-10-29 18:31:25
Current Time in Calgary: 2025-10-29 17:31:25
The flight WS1543 is scheduled to flight on Monday, Tuesday, Wednesday, Sunday on a weekly basis.
Which is the distance of flight WS1543?
The distance between the two airports is 1749 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Houston: 2025-10-29 18:31:25
Current Time in Calgary: 2025-10-29 17:31:25
Alternative Flights
The following airlines serves the same route between Houston and Calgary:
United Airlines
- Flight Number: UA537. (On Time performance: 84 - Average Delay: 8 minutes)
WestJet
- Flight Number: WS1535. (On Time performance: 77 - Average Delay: 10 minutes)
- Flight Number: WS1577. (On Time performance: 96 - Average Delay: 4 minutes)
United Airlines
- Flight Number: UA537. (On Time performance: 84 - Average Delay: 8 minutes)
WestJet
- Flight Number: WS1535. (On Time performance: 77 - Average Delay: 10 minutes)
- Flight Number: WS1577. (On Time performance: 96 - Average Delay: 4 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights WS1543
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
28 October
28 October
09:08 pm
Houston (IAH)
Houston (IAH)
01:09 am
Calgary (YYC)
Calgary (YYC)
05h 01min
Boeing 737-700
Boeing 737-700
Monday
27 October
27 October
06:18 pm
Houston (IAH)
Houston (IAH)
09:37 pm
Calgary (YYC)
Calgary (YYC)
04h 19min
Boeing 737-700
Boeing 737-700
Landed - On-time
Sunday
26 October
26 October
06:07 pm
Houston (IAH)
Houston (IAH)
09:23 pm
Calgary (YYC)
Calgary (YYC)
04h 16min
Boeing 737-700
Boeing 737-700
Landed - On-time