AY4090 Flight Status Finnair: Chicago to Rochester (FIN4090)

Are you looking for the November 3rd, 2026 AY 4090 Dallas to New York flight? Go to our AY4090 Dallas to New York Flight Status page >

AY 4090 Chicago to Rochester Flight Status

Not scheduled today (November 3rd, 2026). Latest flight: October 4th, 2026 ; recent history is in the table below.

AY 4090 Flight Status & Schedule Finnair Chicago to Rochester

Date From To Departure Arrival Status Details
Oct 04 ORD ROC 21:04 23:59 Scheduled Track >
Oct 03 ORD ROC 21:04 23:59 Scheduled Track >
Oct 02 ORD ROC 21:04 23:59 Delayed >1h Track >
Oct 01 ORD ROC 21:04 23:59 Scheduled Track >
Sep 30 ORD ROC 21:04 23:59 Delayed Track >
Sep 29 ORD ROC 21:04 23:59 Scheduled Track >
Sep 28 ORD ROC 21:04 23:59 Scheduled Track >
Sep 27 ORD ROC 21:04 23:59 Scheduled Track >
Sep 26 ORD ROC 21:04 23:59 Scheduled Track >
Sep 25 ORD ROC 21:04 23:59 Scheduled Track >

Finnair operates AY 4090 from Chicago to Rochester, a 847 km (526 mi) trip. The timetable allows 1 h 55 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight was scheduled on 4 October 2026.

< All Chicago ORD Departures All Rochester ROC Arrivals >

About AY 4090

Route
Chicago O'Hare International Airport ORD to Rochester International Airport ROC
Distance
847 km (526 mi)
Scheduled flight time
1 h 55 min
Usually departs from
Terminal 3

AY 4090 FAQ

How long is the AY4090 flight?
The timetable allows 1 h 55 min. Chicago to Rochester is 847 km (526 mi).
Which terminal does AY4090 use?
It usually leaves from Terminal 3 at Chicago O'Hare International Airport (ORD). Check the flight card above for today's terminal and gate.
What other flight numbers does AY4090 have?
Also listed as FIN4090 (Finnair's ICAO code) and AY 4090.

AY4090 and Chicago ORD to Rochester ROC Flights

Flight AY4090 is a code-share Finnair flight of the Republic Airlines operated YX4572.

Other flights departing from Chicago ORD: OO4899, MQ3894, YX4572

Other flights arriving at Rochester ROC: WN148, YX4572, XP252

All flights connecting Chicago ORD to Rochester ROC.