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

WS1621 WestJet - Flight Status

Below, you can find details about WestJet flight WS1621, which currently operates between the airports of Detroit - Detroit Metropolitan Wayne County Airport (Airport Code DTW) and Calgary - Calgary International Airport (Airport Code YYC).
This flight data pertains specifically to the flight's details for Monday, April 27, 2026.

WS1621 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

WS1621 WestJet from Detroit

Landed - On-time
Flight Status for Monday April 27, 2026
This flight is also scheduled for Today (April 28, 2026). See it here

Airline information

WestJet
WestJet
Equipment: Boeing 737MAX 8 Passenger

Departure

Detroit (DTW)
April 27, 2026
Detroit Metropolitan Wayne County Airport
Departed at:
05:44 pm
Terminal:
EM
Gate:
A76
Scheduled Departure Time: 06:00 pm

Arrival

Calgary (YYC)
April 27, 2026
Calgary International Airport
Arrived at:
07:30 pm
Concourse:
D
Gate:
D72
Scheduled Arrival Time: 08:05 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.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- DL6875 - Delta Air Lines

Additional Information

Which is the frequency of flight WS1621?
The flight WS1621 is scheduled to flight on Monday, Tuesday, Sunday on a weekly basis.

Which is the distance of flight WS1621?
The distance between the two airports is 1565 miles.

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 Detroit: 2026-04-28 12:08:15
Current Time in Calgary: 2026-04-28 10:08:15

Alternative Flights

WestJet is the only airline operating the route from Detroit to Calgary.

Punctuality and delays

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

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 WS1621

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
27 April
05:44 pm
Detroit (DTW)
07:30 pm
Calgary (YYC)
03h 46min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
26 April
06:17 pm
Detroit (DTW)
08:08 pm
Calgary (YYC)
03h 51min
Boeing 737-800
Boeing 737-800
Landed - On-time