| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | SEA | BOI | 19:57 | 21:59 |
Landed
|
Track > |
| Jul 17 | SEA | BOI | 19:50 | 21:49 |
Landed
|
Track > |
| Jul 16 | SEA | BOI | 22:15 | 22:18 |
En-Route
|
Track > |
| Jul 14 | SEA | BOI | 20:37 | 22:44 |
Landed Late
|
Track > |
| Jul 13 | SEA | BOI | 20:09 | 22:19 |
Landed
|
Track > |
| Jul 10 | SEA | BOI | 19:58 | 21:59 |
Landed
|
Track > |
WestJet Flight WS8571 connects Seattle, United States to Boise, United States, taking off from Seattle Tacoma International Airport SEA and landing at Boise Airport BOI.
How long is the WS8571 flight from Seattle to Boise?
The average flight time from Seattle to Boise is 1 hour and 3 minutes. The flight distance is 641 km / 398 miles and the average flight speed is 570 km/h / 354 mph.
How many WS8571 flights are operated per week?
4 flights per week. The flight WS8571 is operated on Tuesday, Wednesday, Friday and Saturday.
What is the On-Time Performance (OTP) of WestJet Flight WS8571 Seattle to Boise?
The Airportia On-Time Performance Rating for WestJet Flight WS8571 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WS8571 flight?
The latest flight took off on Tuesday, July 21st, 2026 with the flight status being Landed on 21:59.
How else can the flight WS8571 be referenced as?
This WestJet flight can also be referenced as WJA8571, WS 8571, WJA 8571.
How often is flight WS8571 delayed?
On average, 33% of all WS8571 flights are delayed. The average delay is 13 minutes.
Can I get compensation for my delayed or cancelled WS8571 flight or baggage issues?
If your WS8571 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 WS8571 Flight Tracker above for more details.
Other flights departing from Seattle SEA: DL2672, DL3692, AS628, AS663
Other flights arriving at Boise BOI: AS3375, DL3692, AS2034, AS3413
All flights connecting Seattle SEA to Boise BOI.