| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | SFO | YYC | 07:32 | 10:32 |
Landed
|
Track > |
| Oct 24 | SFO | YYC | 07:38 | 10:41 |
Landed
|
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| Oct 21 | SFO | YYC | 07:28 | 10:37 |
Landed
|
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| Oct 20 | SFO | YYC | 07:36 | 10:54 |
Landed
|
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| Oct 18 | SFO | YYC | 07:31 | 10:46 |
Landed
|
Track > |
| Oct 17 | SFO | YYC | 07:47 | 11:08 |
Landed
|
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| Oct 14 | SFO | YYC | 07:38 | 10:53 |
Landed
|
Track > |
| Oct 13 | SFO | YYC | 07:42 | 10:52 |
Landed
|
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| Oct 12 | SFO | YYC | 07:47 | 11:01 |
Landed
|
Track > |
| Oct 11 | SFO | YYC | 07:38 | 10:34 |
Landed
|
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WestJet Flight WS1521 connects San Francisco, United States to Calgary, Canada, taking off from San Francisco International Airport SFO and landing at Calgary International Airport YYC.
How long is the WS1521 flight from San Francisco to Calgary?
The average flight time from San Francisco to Calgary is 2 hours and 10 minutes. The flight distance is 1638 km / 1018 miles and the average flight speed is 758 km/h / 471 mph.
What is the On-Time Performance (OTP) of WestJet Flight WS1521 San Francisco to Calgary?
The Airportia On-Time Performance Rating for WestJet Flight WS1521 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WS1521 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 10:32.
How else can the flight WS1521 be referenced as?
This WestJet flight can also be referenced as WJA1521, WS 1521, WJA 1521.
How often is flight WS1521 delayed?
On average, 0% of all WS1521 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WS1521 flight or baggage issues?
If your WS1521 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WS1521 Flight Tracker above for more details.
Flight WS1521 is code-shared by 4 airlines using the flight numbers AM7053, DL6882, KL9705, QF3408
Other flights departing from San Francisco SFO: WN185, UA1238, AS138, AA3250
Other flights arriving at Calgary YYC: WS229, WS1577, WS1513, WS3611
All flights connecting San Francisco SFO to Calgary YYC.
