AY 4100 Chicago to Detroit Flight Status

Finnair Flight AY4100 from Chicago O'Hare International Airport ORD to Detroit Metropolitan Wayne County Airport DTW is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 31st, 2025.
Check the table below for AY4100's most recent flight history:

AY 4100 Flight Status & Schedule

Date Departure Arrival Status
May 31 22:12 23:58
Landed
Track >

Finnair AY 4100 Chicago to Detroit Flight Information

Finnair Flight AY4100 connects Chicago, United States to Detroit, United States, taking off from Chicago O'Hare International Airport ORD and landing at Detroit Metropolitan Wayne County Airport DTW.

How long is the AY4100 flight from Chicago to Detroit?

The average flight time from Chicago to Detroit is 46 minutes. The flight distance is 376 km / 234 miles and the average flight speed is 491 km/h / 305 mph.

What is the On-Time Performance (OTP) of Finnair Flight AY4100 Chicago to Detroit?

The Airportia On-Time Performance Rating for Finnair Flight AY4100 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AY4100 arriving at?

Flight AY4100 arrives at Detroit Metropolitan Wayne County Airport (DTW) Terminal E.

When was the latest AY4100 flight?

The latest flight took off on Sunday, June 1st, 2025 with the flight status being Landed on 23:58.

How else can the flight AY4100 be referenced as?

This Finnair flight can also be referenced as FIN4100, AY 4100, FIN 4100.

How often is flight AY4100 delayed?

On average, 0% of all AY4100 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AY4100 flight or baggage issues?

If your AY4100 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 AY4100 Flight Tracker above for more details.

AY4100 and Chicago ORD to Detroit DTW Flights

Other flights departing from Chicago ORD: AA3458, AA4366, AA4729, AA5003

Other flights arriving at Detroit DTW: WN2098, AA2103, AA4366, DL2507

All flights connecting Chicago ORD to Detroit DTW.

AY4100 Finnair Flight: Chicago to Detroit Route Map

AY4100 Finnair Flight Map: Chicago to Detroit
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.