NH988All Nippon Airways · CTS → HND
live · 5m ago
Route confirmed All Nippon Airways

NH988 SapporoCTS TokyoHND · 23:30

NH988 by All Nippon Airways flies from Sapporo (CTS) to Tokyo (HND) for the Tue, Aug 18 departure.

Right nowExpected in Tokyo · today
23:30

arrival expected at HND · on schedule

Typical arrival−11 minmedian over 6 operations

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
08-17
−9 arrival
08-12
−11 arrival
08-11
−7 arrival
08-10
−22 arrival
08-06
−21 arrival
08-05
−16 arrival

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

The last 30 days

arrival outcome per operation

median arrival −11 min · 0 cancelled · 6 operations tracked

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

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
39%Chance of 15+ min delay
2.9%Chance of cancellation
+7 minAvg hub delay right now

Driven mainly by CTS (Sapporo), currently flying MVFR (marginal visual). 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 →

How NH988 actually runs

Pro Flight Search has tracked every published board update for NH988 across the CTS and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 6 confirmed landings · 6/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how NH988 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
08-17CTS HND 23:30 23:21 (−9)
08-12CTS HND 23:30 23:19 (−11)
08-11CTS HND 23:30 23:23 (−7)
08-10CTS HND 23:30 23:08 (−22)
08-06CTS HND 23:30 23:09 (−21)
08-05CTS HND 23:30 23:14 (−16)

Board clocks recorded as CTS and HND published them.

Planning around NH988? 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 — NH988 Sapporo to Tokyo on-time performance, measured from the CTS and HND airport boards.

Canonical URL
https://proflightsearch.com/flight/NH988
How we measure this →