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KL 9399 Sao Luis to Sao Paulo Flight Status

KLM Flight KL9399 from Sao Luis Airport SLZ to Sao Paulo Guarulhos International Airport GRU is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on September 2nd, 2025.
Check the table below for KL9399's most recent flight history:

KL 9399 Flight Status & Schedule

Date Departure Arrival Status
Sep 02 13:35 16:42
Landed
Track >
Aug 19 14:57 18:31
Delayed
Track >
Aug 12 14:02 16:53
Landed
Track >
Jul 31 03:40 06:44
Landed
Track >
Jul 30 03:22 06:34
Landed
Track >

KLM KL 9399 Sao Luis to Sao Paulo Flight Information

KLM Flight KL9399 connects Sao Luis, Brazil to Sao Paulo, Brazil, taking off from Sao Luis Airport SLZ and landing at Sao Paulo Guarulhos International Airport GRU.

How long is the KL9399 flight from Sao Luis to Sao Paulo?

The average flight time from Sao Luis to Sao Paulo is 3 hours and 15 minutes. The flight distance is 2330 km / 1448 miles and the average flight speed is 718 km/h / 446 mph.

What is the On-Time Performance (OTP) of KLM Flight KL9399 Sao Luis to Sao Paulo?

The Airportia On-Time Performance Rating for KLM Flight KL9399 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight KL9399 arriving at?

Flight KL9399 arrives at Sao Paulo Guarulhos International Airport (GRU) Terminal 2.

When was the latest KL9399 flight?

The latest flight took off on Tuesday, September 2nd, 2025 with the flight status being Landed on 16:42.

How else can the flight KL9399 be referenced as?

This KLM flight can also be referenced as KLM9399, KL 9399, KLM 9399.

How often is flight KL9399 delayed?

On average, 30% of all KL9399 flights are delayed. The average delay is 34 minutes.

Can I get compensation for my delayed or cancelled KL9399 flight or baggage issues?

If your KL9399 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 KL9399 Flight Tracker above for more details.

KL9399 and Sao Luis SLZ to Sao Paulo GRU Flights

Other flights departing from Sao Luis SLZ: G39133, G39135

Other flights arriving at Sao Paulo GRU: G39513, G39133, H2654, LA9542

All flights connecting Sao Luis SLZ to Sao Paulo GRU.

KL9399 KLM Flight: Sao Luis to Sao Paulo Route Map

KL9399 KLM Flight Map: Sao Luis to Sao Paulo
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.