How long is the AY3840 flight?

The timetable allows 10 h 20 min. Chicago to Athens is 8,770 km (5,449 mi).

Which terminal does AY3840 use?

It usually leaves from Terminal 3 at Chicago O'Hare International Airport (ORD) and arrives at Terminal M at Athens Eleftherios Venizelos (ATH). Check the flight card above for today's terminal and gate.

What other flight numbers does AY3840 have?

Also listed as FIN3840 (Finnair's ICAO code) and AY 3840.

Can I get compensation if AY3840 is delayed or cancelled?

Up to €600 per passenger may be due under EU261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Arriving in the EU on an EU carrier, this flight is covered by EU261.

AY3840 Flight Status Finnair: Chicago to Athens (FIN3840)

AY 3840 Chicago to Athens Flight Status

Not scheduled today. Latest flight: October 23rd, 2026 ; recent history is in the table below.

AY 3840 Flight Status & Schedule Finnair Chicago to Athens

Date	From	To	Departure	Arrival	Status	Details
Oct 23	ORD	ATH	19:18	12:59	Delayed	Track >
Oct 22	ORD	ATH	17:32	10:48	Landed	Track >
Oct 21	ORD	ATH	18:10	11:42	Landed	Track >
Oct 20	ORD	ATH	17:34	11:13	Landed	Track >
Oct 19	ORD	ATH	18:50	12:25	Delayed	Track >
Oct 18	ORD	ATH	17:52	11:40	Landed	Track >
Oct 17	ORD	ATH	17:29	10:51	Landed	Track >
Oct 16	ORD	ATH	18:58	12:19	Delayed	Track >
Oct 15	ORD	ATH	18:56	12:26	Delayed	Track >
Oct 14	ORD	ATH	17:39	11:09	Landed	Track >

Finnair flight AY 3840 links Chicago and Athens, 8,770 km (5,449 mi) apart. With 10 h 20 min in the timetable and a usual flight time of about 9 h 30 min, it often makes up time. It is not flying today; the last flight was scheduled on 23 October 2026.

< All Chicago ORD Departures All Athens ATH Arrivals >

About AY 3840

Route: Chicago O'Hare International Airport ORD to Athens Eleftherios Venizelos ATH
Distance: 8,770 km (5,449 mi)
Typical flight time: 9 h 30 min
On time: 6 of the last 6
Usually departs from: Terminal 3

Arriving in the EU on an EU carrier, this flight is covered by EU261. Compensation of up to €600 per passenger can apply when it arrives 3 or more hours late or is cancelled.

AY 3840 FAQ

How long is the AY3840 flight?: The timetable allows 10 h 20 min. Chicago to Athens is 8,770 km (5,449 mi).
How often is AY3840 late?: None of the last 6 flights arrived 15 or more minutes late.
Which terminal does AY3840 use?: It usually leaves from Terminal 3 at Chicago O'Hare International Airport (ORD) and arrives at Terminal M at Athens Eleftherios Venizelos (ATH). Check the flight card above for today's terminal and gate.
What other flight numbers does AY3840 have?: Also listed as FIN3840 (Finnair's ICAO code) and AY 3840.
Can I get compensation if AY3840 is delayed or cancelled?: Up to €600 per passenger may be due under EU261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Arriving in the EU on an EU carrier, this flight is covered by EU261.

AY3840 and Chicago ORD to Athens ATH Flights

Flight AY3840 is a code-share Finnair flight of the American Airlines operated AA160.

Other flights departing from Chicago ORD: AA160, AA3053

Other flights arriving at Athens ATH: AA160, A3919

All flights connecting Chicago ORD to Athens ATH.