Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

WS3820 WestJet - Flight Status

Below, you can find details about WestJet flight WS3820, which currently operates between the airports of Kelowna - Kelowna International Airport (Airport Code YLW) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Monday, November 03, 2025.

WS3820 On Time performance:
80
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

WS3820 WestJet from Kelowna

We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.

Airline information

WestJet
WestJet

Departure

Kelowna (YLW)
November 03, 2025
Kelowna International Airport

Arrival

Seattle (SEA)
November 03, 2025
Seattle-Tacoma International Airport
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.seattle-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:

- DL6953 - Delta Air Lines

Additional Information

Which is the frequency of flight WS3820?
The flight WS3820 is scheduled to flight on Monday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight WS3820?
The distance between the two airports is 219 miles.

Which is the flight time of flight WS3820?
The scheduled flight time gate to gate is: 01:22 hours.
The real flight time gate to gate on average is: 01:22 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Kelowna and Seattle:
Alaska Airlines - Flight Number: AS3436. (On Time performance: 83 - Average Delay: 8 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from October 26, 2025 to November 02, 2025, we have obtained these figures.
Total number of flights: 5
On Time: 4 ( 80 % )
Moderate Delay: 1 ( 20 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 5 minutes.
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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights WS3820

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
03 November
09:00 am
Kelowna (YLW)
10:19 am
Seattle (SEA)
01h 19min
De Havilland (
De Havilland (
Landed - On-time
Sunday
02 November
08:54 am
Kelowna (YLW)
10:12 am
Seattle (SEA)
01h 18min
De Havilland (
De Havilland (
Landed - On-time
Saturday
01 November
09:01 am
Kelowna (YLW)
10:40 am
Seattle (SEA)
01h 39min
De Havilland (
De Havilland (
Landed - Delayed
Friday
31 October
09:10 am
Kelowna (YLW)
10:26 am
Seattle (SEA)
01h 16min
De Havilland (
De Havilland (
Landed - On-time
Monday
27 October
09:12 am
Kelowna (YLW)
10:21 am
Seattle (SEA)
01h 09min
De Havilland (
De Havilland (
Landed - On-time
Sunday
26 October
09:02 am
Kelowna (YLW)
10:31 am
Seattle (SEA)
01h 29min
De Havilland (
De Havilland (
Landed - On-time