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BT 491 Vienna to Porto Flight Status

Air Baltic Flight BT491 from Vienna International Airport VIE to Porto Francisco de Sa Carneiro Airport OPO is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 9th, 2026.
Check the table below for BT491's most recent flight history:

BT 491 Flight Status & Schedule

Date Departure Arrival Status
May 09 15:37 18:01
Landed Late
Track >
Apr 25 15:36 17:37
Landed
Track >
Apr 18 15:40 17:53
Landed
Track >
Apr 11 15:38 17:50
Landed
Track >
Apr 04 15:42 17:49
Landed
Track >

Air Baltic BT 491 Vienna to Porto Flight Information

Air Baltic Flight BT491 connects Vienna, Austria to Porto, Portugal, taking off from Vienna International Airport VIE and landing at Porto Francisco de Sa Carneiro Airport OPO.

How long is the BT491 flight from Vienna to Porto?

The average flight time from Vienna to Porto is 3 hours and 11 minutes. The flight distance is 2125 km / 1321 miles and the average flight speed is 667 km/h / 415 mph.

What is the On-Time Performance (OTP) of Air Baltic Flight BT491 Vienna to Porto?

The Airportia On-Time Performance Rating for Air Baltic Flight BT491 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest BT491 flight?

The latest flight took off on Saturday, May 9th, 2026 with the flight status being Landed on 18:01.

How else can the flight BT491 be referenced as?

This Air Baltic flight can also be referenced as BTI491, BT0491, BT 491, BTI 491.

How often is flight BT491 delayed?

On average, 80% of all BT491 flights are delayed. The average delay is 8 minutes.

Can I get compensation for my delayed or cancelled BT491 flight or baggage issues?

If your BT491 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 BT491 Flight Tracker above for more details.

BT491 and Vienna VIE to Porto OPO Flights

Flight BT491 is code-shared by 1 airline using the flight number TP6809

Other flights departing from Vienna VIE: MW45, KE537, SV150, IB8362

Other flights arriving at Porto OPO: DY4279, U26830, TK6215, FR5509

All flights connecting Vienna VIE to Porto OPO.

BT491 Air Baltic Flight: Vienna to Porto Route Map

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.