How long is the AS7643 flight?

The timetable allows 3 h 50 min. Helsinki to Santorini is 2,660 km (1,653 mi).

What other flight numbers does AS7643 have?

Also listed as ASA7643 (Alaska Airlines' ICAO code) and AS 7643.

Can I get compensation if AS7643 is delayed or cancelled?

Up to €400 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.

AS7643 Flight Status Alaska Airlines: Helsinki to Santorini (ASA7643)

AS 7643 Helsinki to Santorini Flight Status

Not scheduled today. Latest flight: October 17th, 2026 ; recent history is in the table below.

AS 7643 Flight Status & Schedule Alaska Airlines Helsinki to Santorini

Date	From	To	Departure	Arrival	Status	Details
Oct 17	HEL	JTR	16:02	19:26	En-Route	Track >
Oct 10	HEL	JTR	16:13	20:05	Delayed	Track >
Oct 03	HEL	JTR	16:03	19:39	Landed	Track >
Sep 26	HEL	JTR	16:05	19:35	Landed	Track >
Sep 19	HEL	JTR	16:35	20:00	Landed Late	Track >
Sep 12	HEL	JTR	16:07	19:40	En-Route	Track >
Sep 05	HEL	JTR	16:13	19:41	Landed	Track >
Aug 29	HEL	JTR	16:06	19:52	Delayed	Track >
Aug 22	HEL	JTR	15:56	19:45	En-Route	Track >
Aug 15	HEL	JTR	15:55	19:22	Landed	Track >

Alaska Airlines' Helsinki–Santorini flight covers 2,660 km (1,653 mi). With 3 h 50 min in the timetable and a usual flight time of about 3 h 30 min, it often makes up time. It is not flying today; the last flight was scheduled on 17 October 2026.

< All Helsinki HEL Departures All Santorini JTR Arrivals >

About AS 7643

Route: Helsinki Vantaa Airport HEL to Santorini Thira National Airport JTR
Distance: 2,660 km (1,653 mi)
Typical flight time: 3 h 30 min
On time: 4 of the last 5
Average delay when late: 25 min

Departing the EU, this flight is covered by EU261. Compensation of up to €400 per passenger can apply when it arrives 3 or more hours late or is cancelled.

AS 7643 FAQ

How long is the AS7643 flight?: The timetable allows 3 h 50 min. Helsinki to Santorini is 2,660 km (1,653 mi).
How often is AS7643 late?: 1 of the last 5 flights arrived 15 or more minutes late; when late, by 25 minutes on average.
What other flight numbers does AS7643 have?: Also listed as ASA7643 (Alaska Airlines' ICAO code) and AS 7643.
Can I get compensation if AS7643 is delayed or cancelled?: Up to €400 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.

AS7643 and Helsinki HEL to Santorini JTR Flights

Flight AS7643 is a code-share Alaska Airlines flight of the Finnair operated AY1889.

Other flights departing from Helsinki HEL: AY7069, AY1889, AY1935

Other flights arriving at Santorini JTR: AY1889, U22073, A3439

All flights connecting Helsinki HEL to Santorini JTR.