AY 4078 Rochester to Chicago Flight Status

Finnair Flight AY4078 from Rochester International Airport ROC to Chicago O'Hare International Airport ORD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 3rd, 2025.
Check the table below for AY4078's most recent flight history:

AY 4078 Flight Status & Schedule

Date Departure Arrival Status
Aug 03 18:58 19:24
Landed
Track >
Jul 27 20:37 21:01
Delayed
Track >

Finnair AY 4078 Rochester to Chicago Flight Information

Finnair Flight AY4078 connects Rochester, United States to Chicago, United States, taking off from Rochester International Airport ROC and landing at Chicago O'Hare International Airport ORD.

How long is the AY4078 flight from Rochester to Chicago?

The average flight time from Rochester to Chicago is 1 hour and 25 minutes. The flight distance is 847 km / 526 miles and the average flight speed is 598 km/h / 372 mph.

What is the On-Time Performance (OTP) of Finnair Flight AY4078 Rochester to Chicago?

The Airportia On-Time Performance Rating for Finnair Flight AY4078 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AY4078 arriving at?

Flight AY4078 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.

When was the latest AY4078 flight?

The latest flight took off on Monday, August 4th, 2025 with the flight status being Landed on 19:24.

How else can the flight AY4078 be referenced as?

This Finnair flight can also be referenced as FIN4078, AY 4078, FIN 4078.

How often is flight AY4078 delayed?

On average, 50% of all AY4078 flights are delayed. The average delay is 71 minutes.

Can I get compensation for my delayed or cancelled AY4078 flight or baggage issues?

If your AY4078 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our AY4078 Flight Tracker above for more details.

AY4078 and Rochester ROC to Chicago ORD Flights

Other flights departing from Rochester ROC: AA3363, WN3612, WN2270, WN1683

Other flights arriving at Chicago ORD: AA4645, AA3719, AA3486, AA5001

All flights connecting Rochester ROC to Chicago ORD.

AY4078 Finnair Flight: Rochester to Chicago Route Map

AY4078 Finnair Flight Map: Rochester to Chicago
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.