Question 1

Where does AY 4139 land?

Accepted Answer

AY 4139 operated by Finnair arrives at John F. Kennedy International Airport (JFK) in New York. The scheduled arrival time is 14:00, Terminal 3.

Question 2

Is AY 4139 usually on time?

Accepted Answer

On-time performance for AY 4139 varies with season, weather, and air traffic. TrackMyWings will track live and historical on-time rates for this flight at launch — allow buffer time for tight connections until you can check recent data.

Question 3

Which terminal does AY 4139 depart from?

Accepted Answer

AY 4139 departs from Milan Malpensa International Airport (MXP), Terminal 1. The scheduled departure time is 08:00. Always confirm terminal information with Finnair closer to your travel date as it can change.

Question 4

What aircraft does AY 4139 use?

Accepted Answer

AY 4139 is operated on a Boeing 787-9 Dreamliner with 296 seats across 3 cabin classes. Aircraft assignments can change — check with Finnair for the latest configuration.

Question 5

How long is the AY 4139 flight?

Accepted Answer

The scheduled flight duration for AY 4139 from Ferno (VA) (MXP) to New York (JFK) is 8h 1m. Actual flight time may vary depending on air traffic, weather, and routing.

AY 4139

Route Map

Aircraft Information

Frequently Asked Questions

Track AY 4139 live in the app

More Finnair Flights