WS1521 WestJet - Flight Status
Codeshare Flights
The flight KL9705 from KLM Royal Dutch Airlines (KL) is a codeshare flight operated by WestJet (WS) under the flight number WS1521. Check this page for details about flight WS1521.
Below, you can find details about WestJet flight WS1521, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Calgary - Calgary International Airport (Airport Code YYC).
This flight data pertains specifically to the flight's details for Wednesday, April 30, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights WS1521
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights WS1521
WS1521 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
WS1521 WestJet from San Francisco
Scheduled - On-time
Flight Status for Wednesday April 30, 2025
This flight was also scheduled for Yesterday (April 29, 2025). See it here
This flight is also scheduled for Tomorrow (May 01, 2025). See it here
Scheduled - On-time
Flight Status for Wednesday April 30, 2025
Airline information
WestJet
Equipment: Boeing 737-700 (winglets) Passenger/BBJ1
Departure
San Francisco (SFO)
April 30, 2025
San Francisco International Airport
Estimated Departure Time:
07:30 am
Terminal:
1
Gate:
C4
Scheduled Departure Time: 07:30 am
Arrival
Calgary (YYC)
April 30, 2025
Calgary International Airport
Estimated Arrival Time:
11:13 am
Concourse:
D
Gate:
D71
Scheduled Arrival Time: 11:13 am
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:
- DL6882 - Delta Air Lines
- KL9705 - KLM Royal Dutch Airlines
- QF3408 - Qantas
Additional Information
Which is the frequency of flight WS1521?
The flight WS1521 is scheduled to flight on Monday, Tuesday, Wednesday on a weekly basis.
Which is the distance of flight WS1521?
The distance between the two airports is 1020 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 San Francisco: 2025-04-30 05:04:30
Current Time in Calgary: 2025-04-30 06:04:30
The flight WS1521 is scheduled to flight on Monday, Tuesday, Wednesday on a weekly basis.
Which is the distance of flight WS1521?
The distance between the two airports is 1020 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 San Francisco: 2025-04-30 05:04:30
Current Time in Calgary: 2025-04-30 06:04:30
Alternative Flights
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: We have gathered available data from last twelve closed months, spanning from April 29, 2024 to October 27, 2024. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
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: We have gathered available data from last twelve closed months, spanning from April 29, 2024 to October 27, 2024. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights WS1521
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
29 April
29 April
07:20 am
San Francisco (SFO)
San Francisco (SFO)
10:43 am
Calgary (YYC)
Calgary (YYC)
02h 23min
Boeing 737-700
Boeing 737-700
Landed - On-time
Monday
28 April
28 April
07:20 am
San Francisco (SFO)
San Francisco (SFO)
11:10 am
Calgary (YYC)
Calgary (YYC)
02h 50min
Boeing 737-700
Boeing 737-700
Landed - On-time