WS1621WestJet · DTW → YYC
live · 11m ago
Route confirmed WestJet

WS1621 DetroitDTW · 18:10 CalgaryYYC · 20:15

WS1621 by WestJet flies from Detroit (DTW) to Calgary (YYC) for the Tue, Sep 8 departure.

Right nowLanded in Calgary · today
20:21

arrived at YYC · 6 min late

Typical gate push+0 minmedian posted departure
Typical arrival+6 minmedian over 3 operations

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
09-09
+6 arrival
09-08
+0 gate · +6 arrival
09-07
+0 gate · +10 arrival
09-06
+0 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
DTWDetroitOn-time likelyDTW delay board →
YYCCalgaryOn-time likelyYYC delay board →
DTW→YYCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
32%Chance of 15+ min delay
4.4%Chance of cancellation
+7 minAvg hub delay right now

Conditions at DTW and YYC are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How WS1621 actually runs

Pro Flight Search has tracked every published board update for WS1621 across the DTW and YYC boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +6 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WS1621 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-09DTW 18:10YYC 20:15 20:21 (+6)
09-08DTW 18:17 (+0)YYC 20:15 20:21 (+6)
09-07DTW 18:20 (+0)YYC 20:15 20:25 (+10)
09-06DTW 18:22 (+0)YYC

Aircraft

Recent tails: CFXYK, CFEWJ, CGFJO.

Board clocks recorded as DTW and YYC published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — WS1621 Detroit to Calgary on-time performance, measured from the DTW and YYC airport boards.

Canonical URL
https://proflightsearch.com/flight/WS1621
How we measure this →