WS81WestJet · NRT → YYC
live · 9m ago
Route confirmed WestJet

WS81 TokyoNRT · 18:30 CalgaryYYC · 12:35

WS81 by WestJet flies from Tokyo (NRT) to Calgary (YYC) for the Wed, Nov 4 departure.

Right nowExpected · gate 23
18:30

departs NRT · on schedule

Wins back in air~52 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
NRTTokyoOn-time likelyNRT delay board →
YYCCalgaryOn-time likelyYYC delay board →
NRT→YYCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
33%Chance of 15+ min delay
4.2%Chance of cancellation
+5 minTypical airport delay in this weather

Driven mainly by YYC (Calgary), currently flying VFR (visual). These figures come from both airports' records 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 →

Tomorrow at Tokyo

Forecast

Thu 5 Nov, local date

High19°Clikely 17°C to 21°C
Low14°Clikely 13°C to 15°C
  • 97% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Calgary

Forecast

Thu 5 Nov, local date

High11°Clikely 8°C to 13°C
Low−1°Clikely −3°C to 2°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 WS81 actually runs

Pro Flight Search has tracked every published board update for WS81 across the NRT and YYC boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left about 6 min early but landed about 31 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how WS81 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
11-03NRT 18:30 18:38 (+8)YYC 12:35 11:51 (−44)
11-02NRT 18:30 19:04 (+34)YYC 12:35 12:17 (−18)

Aircraft

Recent tails: CGKKN, C-GKKN, CGURP, C-GURP.

Board clocks recorded as NRT and YYC published them.

Planning around WS81? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: WS81 Tokyo to Calgary on-time performance, measured from the NRT and YYC airport boards.

Canonical URL
https://proflightsearch.com/flight/WS81
How we measure this →