Informational Guide to Calgary International Airport -YYC - Non Official

WS18 WestJet - Flight Status

Below, you can find details about WestJet flight WS18, which currently operates between the airports of Calgary - Calgary International Airport (Airport Code YYC) and London - London Heathrow Airport (Airport Code LHR).
This flight data pertains specifically to the flight's details for Wednesday, August 13, 2025.

WS18 On Time performance:
86
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

WS18 WestJet to London

Scheduled - On-time
Flight Status for Wednesday August 13, 2025
This flight was also scheduled for Yesterday (August 12, 2025). See it here
This flight is also scheduled for Tomorrow (August 14, 2025). See it here

Airline information

WestJet
WestJet
Equipment: Boeing 787-9

Departure

Calgary (YYC)
August 13, 2025
Calgary International Airport
Estimated Departure Time:
08:35 pm
Concourse:
D
Gate:
D87
Scheduled Departure Time: 08:35 pm

Arrival

London (LHR)
August 14, 2025
London Heathrow Airport
Estimated Arrival Time:
12:05 pm
Terminal:
D
Gate:
-
Scheduled Arrival Time: 12:05 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.

Additional Information

Which is the frequency of flight WS18?
The flight WS18 is scheduled to flight on daily basis.

Which is the distance of flight WS18?
The distance between the two airports is 4359 miles.

Which is the flight time of flight WS18?
The scheduled flight time gate to gate is: 08:30 hours.
The real flight time gate to gate on average is: 08:22 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Calgary: 2025-08-13 15:51:00
Current Time in London: 2025-08-13 22:51:00

Alternative Flights

The following airline serve the same route between Calgary and London:
Air Canada - Flight Number: AC850. (On Time performance: 86 - 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 May 12, 2025 to August 11, 2025, we have obtained these figures.
Total number of flights: 92
On Time: 79 ( 86 % )
Moderate Delay: 7 ( 8 % )
Significant Delay: 4 ( 4 % )
Major Delay: 2 ( 2 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 7 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from February 12, 2025 to August 11, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 02, 2024 to July 31, 2025. 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 WS18

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
13 August
08:36 pm
Calgary (YYC)
12:00 pm
London (LHR)
08h 24min
Boeing 787-9
Boeing 787-9
Landed - On-time
Tuesday
12 August
09:18 pm
Calgary (YYC)
12:38 pm
London (LHR)
08h 20min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Monday
11 August
08:49 pm
Calgary (YYC)
11:59 am
London (LHR)
08h 10min
Boeing 787-9
Boeing 787-9
Landed - On-time
Sunday
10 August
08:26 pm
Calgary (YYC)
11:33 am
London (LHR)
08h 07min
Boeing 787-9
Boeing 787-9
Landed - On-time
Saturday
09 August
08:34 pm
Calgary (YYC)
11:37 am
London (LHR)
08h 03min
Boeing 787-9
Boeing 787-9
Landed - On-time
Friday
08 August
08:48 pm
Calgary (YYC)
11:55 am
London (LHR)
08h 07min
Boeing 787-9
Boeing 787-9
Landed - On-time
Thursday
07 August
08:55 pm
Calgary (YYC)
11:55 am
London (LHR)
08h 00min
Boeing 787-9
Boeing 787-9
Landed - On-time
Wednesday
06 August
10:41 pm
Calgary (YYC)
01:35 pm
London (LHR)
07h 54min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Tuesday
05 August
08:50 pm
Calgary (YYC)
11:59 am
London (LHR)
08h 09min
Boeing 787-9
Boeing 787-9
Landed - On-time
Monday
04 August
08:36 pm
Calgary (YYC)
11:54 am
London (LHR)
08h 18min
Boeing 787-9
Boeing 787-9
Landed - On-time