| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 16 | DTW | SEA | 09:03 | 10:31 |
Landed
|
Track > |
| Oct 15 | DTW | SEA | 09:07 | 10:47 |
Landed
|
Track > |
| Oct 14 | DTW | SEA | 09:06 | 10:34 |
Landed
|
Track > |
| Oct 13 | DTW | SEA | 09:18 | 10:48 |
Landed
|
Track > |
| Oct 12 | DTW | SEA | 09:19 | 10:34 |
Landed
|
Track > |
| Oct 11 | DTW | SEA | 09:00 | 10:27 |
Landed
|
Track > |
| Oct 10 | DTW | SEA | 09:09 | 10:21 |
Landed
|
Track > |
| Oct 09 | DTW | SEA | 09:03 | 10:27 |
Landed
|
Track > |
| Oct 08 | DTW | SEA | 09:00 | 10:40 |
Landed
|
Track > |
| Oct 07 | DTW | SEA | 08:53 | 10:34 |
Landed
|
Track > |
WestJet Flight WS8315 connects Detroit, United States to Seattle, United States, taking off from Detroit Metropolitan Wayne County Airport DTW and landing at Seattle Tacoma International Airport SEA.
How long is the WS8315 flight from Detroit to Seattle?
The average flight time from Detroit to Seattle is 4 hours and 28 minutes. The flight distance is 3093 km / 1922 miles and the average flight speed is 692 km/h / 430 mph.
How many WS8315 flights are operated per week?
6 flights per week. The flight WS8315 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of WestJet Flight WS8315 Detroit to Seattle?
The Airportia On-Time Performance Rating for WestJet Flight WS8315 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WS8315 flight?
The latest flight took off on Friday, October 16th, 2026 with the flight status being Landed on 10:31.
How else can the flight WS8315 be referenced as?
This WestJet flight can also be referenced as WJA8315, WS 8315, WJA 8315.
How often is flight WS8315 delayed?
On average, 0% of all WS8315 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WS8315 flight or baggage issues?
If your WS8315 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 WS8315 Flight Tracker above for more details.
Other flights departing from Detroit DTW: DL734, DL1145, 9E5058, OO4274
Other flights arriving at Seattle SEA: DL734, Y41852, AS495, OO3830
All flights connecting Detroit DTW to Seattle SEA.