Y87451 AnchorageANC · 15:51 ChicagoORD · 23:33
Y87451 by Suparna Airlines flies from Anchorage (ANC) to Chicago (ORD) for the Tue, Sep 8 departure.
estimated arrival at ORD · local time · ~36 min from now
board checked 19m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 16:08 · typical taxi-out at ANC ≈ 7 min. No receiver coverage over open ocean.
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 +37 min · 0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ANC and ORD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How Y87451 actually runs
Pro Flight Search has tracked every published board update for Y87451 across the ANC and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~37 min late. Based on 6 confirmed landings · 1/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how Y87451 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: B-2437.
Board clocks recorded as ANC and ORD published them.
Planning around Y87451? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — Y87451 Anchorage to Chicago on-time performance, measured from the ANC and ORD airport boards.
https://proflightsearch.com/flight/Y87451
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