MM577 TokyoNRT · 17:50 SapporoCTS · 19:40
MM577 by Peach flies from Tokyo (NRT) to Sapporo (CTS).
scheduled from NRT
⚖ MM577 typically leaves +31 and lands +5. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe 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 operationmedian arrival +5 min · 0 cancelled · 8 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at NRT and CTS 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 on this route
ForecastTokyo to Sapporo with Peach · Mon 2 Nov, local date
- Chance a departure is cancelled
- 1.2%1.1× usual
- Chance a departure leaves 60+ min late
- 2.0%1.0× usual
Forecast weather: 70% chance of rain at Tokyo; 60% chance of snow and 95% chance of rain at Sapporo
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 8 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Tokyo to Sapporo flights today
same route · PeachIf MM577 is cancelled, these are the other Peach nonstop flights from Tokyo to Sapporo on the same day, with scheduled departure times in NRT 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 MM577 actually runs
Pro Flight Search has tracked every published board update for MM577 across the NRT and CTS boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 8 confirmed landings · 6/8 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how MM577 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: JA228P, JA207P, JA215P, JA214P.
Board clocks recorded as NRT and CTS published them.
Planning around MM577? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: MM577 Tokyo to Sapporo on-time performance, measured from the NRT and CTS airport boards.
https://proflightsearch.com/flight/MM577
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