Y87454 ChicagoORD · 02:15 NanjingNKG
Y87454 by Suparna Airlines flies from Chicago (ORD) to Nanjing (NKG) for the Mon, Nov 9 departure.
en route from ORD to NKG
board checked 69m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 03:29 · typical taxi-out at ORD ≈ 8.4 min. No receiver coverage over open ocean.
Where the minutes go
last 5 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 operation0 cancelled · 5 operations tracked
The route today
live boardsTomorrow at Chicago
ForecastTue 10 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Nanjing flights today
same route · Suparna AirlinesIf Y87454 is cancelled, these are the other Suparna Airlines nonstop flights from Chicago to Nanjing on the same day, with scheduled departure times in ORD 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 Y87454 actually runs
Pro Flight Search has tracked every published board update for Y87454 across the ORD and NKG boards: schedule changes, gate pushes and actual clocks. Usually departs ~74 min late. Based on 5 confirmed departures · 1/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how Y87454 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as ORD and NKG published them.
Planning around Y87454? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: Y87454 Chicago to Nanjing on-time performance, measured from the ORD and NKG airport boards.
https://proflightsearch.com/flight/Y87454
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