| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | SLC | SEA | 18:31 | 19:19 |
Landed Late
|
Track > |
| Jun 02 | SLC | SEA | 17:39 | 18:13 |
Landed
|
Track > |
| Jun 01 | SLC | SEA | 17:53 | 18:25 |
Landed
|
Track > |
| May 31 | SLC | SEA | 17:38 | 18:12 |
Landed
|
Track > |
| May 30 | SLC | SEA | 17:46 | 18:12 |
Landed
|
Track > |
| May 29 | SLC | SEA | 19:13 | 19:39 |
Landed Late
|
Track > |
| May 28 | SLC | SEA | 18:16 | 18:55 |
Landed
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| May 26 | SLC | SEA | 18:42 | 19:14 |
Landed Late
|
Track > |
| May 25 | SLC | SEA | 18:02 | 18:45 |
Landed
|
Track > |
| May 24 | SLC | SEA | 17:39 | 18:23 |
Landed
|
Track > |
WestJet Flight WS7521 connects Salt Lake City, United States to Seattle, United States, taking off from Salt Lake City International Airport SLC and landing at Seattle Tacoma International Airport SEA.
How long is the WS7521 flight from Salt Lake City to Seattle?
The average flight time from Salt Lake City to Seattle is 1 hour and 35 minutes. The flight distance is 1107 km / 688 miles and the average flight speed is 697 km/h / 433 mph.
How many WS7521 flights are operated per week?
5 flights per week. The flight WS7521 is operated on Monday, Tuesday, Thursday, Saturday and Sunday.
What is the On-Time Performance (OTP) of WestJet Flight WS7521 Salt Lake City to Seattle?
The Airportia On-Time Performance Rating for WestJet Flight WS7521 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WS7521 flight?
The latest flight took off on Friday, June 5th, 2026 with the flight status being Landed on 19:19.
How else can the flight WS7521 be referenced as?
This WestJet flight can also be referenced as WJA7521, WS 7521, WJA 7521.
How often is flight WS7521 delayed?
On average, 40% of all WS7521 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled WS7521 flight or baggage issues?
If your WS7521 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 WS7521 Flight Tracker above for more details.
Other flights departing from Salt Lake City SLC: WN3733, DL871, UA6282, DL2855
Other flights arriving at Seattle SEA: DL944, DL871, WS1552, UA2279
All flights connecting Salt Lake City SLC to Seattle SEA.