5X5609 ChicagoORD · 06:15 OntarioONT
5X5609 by UPS Airlines flies from Chicago (ORD) to Ontario (ONT) for the Sat, Sep 19 departure.
en route from ORD to ONT
board checked 11m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 07:54 · typical taxi-out at ORD ≈ 7.4 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 operation0 cancelled · 10 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and ONT 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 5X5609 actually runs
Pro Flight Search has tracked every published board update for 5X5609 across the ORD and ONT boards: schedule changes, gate pushes and actual clocks. Usually departs ~99 min late. Based on 10 confirmed departures · 0/10 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how 5X5609 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 ONT published them.
Planning around 5X5609? 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 — 5X5609 Chicago to Ontario on-time performance, measured from the ORD and ONT airport boards.
https://proflightsearch.com/flight/5X5609
.