AY 3991 Seattle to San Jose Flight Status

Finnair Flight AY3991 from Seattle Tacoma International Airport SEA to San Jose International Airport SJC is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 2nd, 2026.
Check the table below for AY3991's most recent flight history:

AY 3991 Flight Status & Schedule

Date Departure Arrival Status
Jun 02 17:54 19:32
Landed
Track >
May 31 18:01 19:44
Landed
Track >
May 29 17:53 19:34
Landed
Track >
May 28 17:57 19:39
Landed
Track >
May 26 17:56 19:34
Landed
Track >

Finnair AY 3991 Seattle to San Jose Flight Information

Finnair Flight AY3991 connects Seattle, United States to San Jose, United States, taking off from Seattle Tacoma International Airport SEA and landing at San Jose International Airport SJC.

How long is the AY3991 flight from Seattle to San Jose?

The average flight time from Seattle to San Jose is 1 hour and 40 minutes. The flight distance is 1122 km / 697 miles and the average flight speed is 671 km/h / 417 mph.

How many AY3991 flights are operated per week?

3 flights per week. The flight AY3991 is operated on Monday, Wednesday and Saturday.

What is the On-Time Performance (OTP) of Finnair Flight AY3991 Seattle to San Jose?

The Airportia On-Time Performance Rating for Finnair Flight AY3991 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AY3991 arriving at?

Flight AY3991 arrives at San Jose International Airport (SJC) Terminal B.

When was the latest AY3991 flight?

The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 19:32.

How else can the flight AY3991 be referenced as?

This Finnair flight can also be referenced as FIN3991, AY 3991, FIN 3991.

How often is flight AY3991 delayed?

On average, 0% of all AY3991 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AY3991 flight or baggage issues?

If your AY3991 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 AY3991 Flight Tracker above for more details.

AY3991 and Seattle SEA to San Jose SJC Flights

Other flights departing from Seattle SEA: AS1303, AS2352, DL2108, DL4132

Other flights arriving at San Jose SJC: AS1303, DL4132, WN1003, WN2970

All flights connecting Seattle SEA to San Jose SJC.

AY3991 Finnair Flight: Seattle to San Jose Route Map

AY3991 Finnair Flight Map: Seattle to San Jose
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.