HD40Air Do · CTS → HND
live · 15m ago
Route confirmed Air Do

HD40 SapporoCTS TokyoHND · 23:05

HD40 by Air Do flies from Sapporo (CTS) to Tokyo (HND).

Right nowNext departure today Operates daily
21:25

scheduled from CTS

The route today

live boards
CTSSapporoOn-time likelyCTS delay board →
HNDTokyoOn-time likelyHND delay board →
CTS→HNDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
2.4%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at CTS and HND are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Sapporo

Forecast

Sun 8 Nov, local date

High6°Clikely 4°C to 9°C
Low−1°Clikely −4°C to 1°C
  • 31% chance of snow

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 Tokyo

Forecast

Sun 8 Nov, local date

High17°Clikely 15°C to 18°C
Low11°Clikely 9°C to 12°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.

Other Sapporo to Tokyo flights today

same route · Air Do
HD12departs 08:00
HD14departs 09:00
HD16departs 10:20
HD18departs 11:20
HD20departs 12:20
HD24departs 13:30

If HD40 is cancelled, these are the other Air Do nonstop flights from Sapporo to Tokyo on the same day, with scheduled departure times in CTS local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How HD40 actually runs

Pro Flight Search has tracked every published board update for HD40 across the CTS and HND boards: schedule changes, gate pushes and actual clocks. Combined risk score: 62.0/100. Based on airport operations, weather, and cached board history at CTS and HND.

The verdict above is that record speaking, so it reflects how HD40 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-05CANCELLED
10-29CANCELLED

Board clocks recorded as CTS and HND published them.

Planning around HD40? 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: HD40 Sapporo to Tokyo on-time performance, measured from the CTS and HND airport boards.

Canonical URL
https://proflightsearch.com/flight/HD40
How we measure this →