How long is the AY3873 flight?

The timetable allows 9 h 55 min. Naples to Philadelphia is 7,215 km (4,483 mi).

Which terminal does AY3873 use?

It usually leaves from gate B15 at Naples Airport (NAP) and arrives at Terminal A at Philadelphia International Airport (PHL). Check the flight card above for today's terminal and gate.

What other flight numbers does AY3873 have?

Also listed as FIN3873 (Finnair's ICAO code) and AY 3873.

Can I get compensation if AY3873 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. Departing the EU, this flight is covered by EU261.

AY3873 Flight Status Finnair: Naples to Philadelphia (FIN3873)

AY 3873 Naples to Philadelphia Flight Status

Not scheduled today. Latest flight: October 24th, 2026 ; recent history is in the table below.

AY 3873 Flight Status & Schedule Finnair Naples to Philadelphia

Date	From	To	Departure	Arrival	Status	Details
Oct 24	NAP	PHL	12:21	15:37	Landed	Track >
Oct 23	NAP	PHL	12:54	16:22	Landed Late	Track >
Oct 22	NAP	PHL	12:00	15:55	Delayed	Track >
Oct 21	NAP	PHL	12:00	15:55	Delayed	Track >
Oct 20	NAP	PHL	13:26	16:47	Landed Late	Track >
Oct 19	NAP	PHL	11:55	15:01	Landed	Track >
Oct 18	NAP	PHL	12:28	15:27	Landed	Track >
Oct 17	NAP	PHL	11:52	15:16	Landed	Track >
Oct 16	NAP	PHL	12:19	15:44	Landed	Track >
Oct 15	NAP	PHL	12:12	15:17	Landed	Track >

Finnair's Naples–Philadelphia flight covers 7,215 km (4,483 mi). With 9 h 55 min in the timetable and a usual flight time of about 9 h 20 min, it often makes up time. It is not flying today; the last flight, on 24 October 2026, landed on time.

< All Naples NAP Departures All Philadelphia PHL Arrivals >

About AY 3873

Route: Naples Airport NAP to Philadelphia International Airport PHL
Distance: 7,215 km (4,483 mi)
Typical flight time: 9 h 20 min
On time: 6 of the last 8
Average delay when late: 40 min
Usually departs from: Gate B15

Departing the EU, 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 3873 FAQ

How long is the AY3873 flight?: The timetable allows 9 h 55 min. Naples to Philadelphia is 7,215 km (4,483 mi).
How often is AY3873 late?: 2 of the last 8 flights arrived 15 or more minutes late; when late, by 40 minutes on average.
Which terminal does AY3873 use?: It usually leaves from gate B15 at Naples Airport (NAP) and arrives at Terminal A at Philadelphia International Airport (PHL). Check the flight card above for today's terminal and gate.
What other flight numbers does AY3873 have?: Also listed as FIN3873 (Finnair's ICAO code) and AY 3873.
Can I get compensation if AY3873 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. Departing the EU, this flight is covered by EU261.

AY3873 and Naples NAP to Philadelphia PHL Flights

Flight AY3873 is a code-share Finnair flight of the American Airlines operated AA781.

Other flights departing from Naples NAP: AA781, U22126

Other flights arriving at Philadelphia PHL: AA781, PT5825

All flights connecting Naples NAP to Philadelphia PHL.