Airport Tips & Quick Reference Guide to Calgary International Airport -YYC

WS855 WestJet - Flight Status

Codeshare Flights
The flight KL9586 from KLM Royal Dutch Airlines (KL) is a codeshare flight operated by WestJet (WS) under the flight number WS855. Check this page for details about flight WS855.

Below, you can find details about WestJet flight WS855, which currently operates between the airports of Calgary - Calgary International Airport (Airport Code YYC) and Yellowknife - Yellowknife Airport (Airport Code YZF).
This flight data pertains specifically to the flight's details for Friday, November 06, 2026.

WS855 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

WS855 WestJet to Yellowknife

Landed - On-time
Delay: 3 minutes
Flight Status for Friday November 06, 2026
This flight is also scheduled for Today (November 07, 2026). See it here

Airline information

WestJet
WestJet
Equipment: Boeing 737MAX 8 Passenger

Departure

Calgary (YYC)
November 06, 2026
Calgary International Airport
Departed at:
08:40 pm
Concourse:
D
Gate:
D82
Scheduled Departure Time: 08:20 pm

Arrival

Yellowknife (YZF)
November 06, 2026
Yellowknife Airport
Arrived at:
10:48 pm
Terminal:
D
Gate:
6
Scheduled Arrival Time: 10:45 pm
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.calgary-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:

- DL7102 - Delta Air Lines

- KL9586 - KLM Royal Dutch Airlines

Additional Information

Which is the frequency of flight WS855?
The flight WS855 is scheduled to flight on Thursday, Friday, Saturday on a weekly basis.

Which is the distance of flight WS855?
The distance between the two airports is 784 miles.

Which is the flight time of flight WS855?
The scheduled flight time gate to gate is: 02:25 hours.
The real flight time gate to gate on average is: 02:16 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 Calgary and Yellowknife:
WestJet - Flight Number: WS3291. (On Time performance: 69 - Average Delay: 21 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 02, 2026 to October 31, 2026, 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: We have gathered available data from last twelve closed months, spanning from October 02, 2026 to October 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights WS855

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
06 November
08:40 pm
Calgary (YYC)
10:48 pm
Yellowknife (YZF)
02h 08min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
05 November
08:04 pm
Calgary (YYC)
10:10 pm
Yellowknife (YZF)
02h 06min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
31 October
08:07 pm
Calgary (YYC)
10:03 pm
Yellowknife (YZF)
01h 56min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
30 October
08:01 pm
Calgary (YYC)
10:32 pm
Yellowknife (YZF)
02h 31min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
29 October
08:09 pm
Calgary (YYC)
10:37 pm
Yellowknife (YZF)
02h 28min
Boeing 737-700
Boeing 737-700
Landed - On-time
Friday
09 October
07:17 pm
Calgary (YYC)
09:30 pm
Yellowknife (YZF)
02h 13min
Boeing 737-800
Boeing 737-800
Landed - Delayed