/ Flights / Smartwings / QS4423

QS4423 Flight Status Smartwings: Reykjavik to Tenerife (TVS4423)

QS 4423 Reykjavik to Tenerife Flight Status

Smartwings Flight QS4423 from Keflavik International Airport KEF to Tenerife South Airport TFS is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on April 6th, 2026.
Check the table below for QS4423's most recent flight history:

QS 4423 Flight Status & Schedule

Date Departure Arrival Status
Apr 06 17:55 01:40
Unknown
 Track >
Mar 27 15:16 20:53
Landed
 Track >
Mar 13 17:08 22:13
Delayed
 Track >
Mar 06 14:45 21:20
Scheduled
 Track >
Feb 20 16:14 21:50
Delayed
 Track >
< All KEF Departures All TFS Arrivals >

Smartwings QS 4423 Reykjavik to Tenerife Flight Information

Smartwings Flight QS4423 connects Reykjavik, Iceland to Tenerife, Spain, taking off from Keflavik International Airport KEF and landing at Tenerife South Airport TFS.

How long is the QS4423 flight from Reykjavik to Tenerife?

The average flight time from Reykjavik to Tenerife is 5 hours and 26 minutes. The flight distance is 4019 km / 2498 miles and the average flight speed is 671 km/h / 417 mph.

What is the On-Time Performance (OTP) of Smartwings Flight QS4423 Reykjavik to Tenerife?

The Airportia On-Time Performance Rating for Smartwings Flight QS4423 is 4.3/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest QS4423 flight?

The latest flight took off on Tuesday, April 7th, 2026 with the flight status being Unknown on 01:40.

How else can the flight QS4423 be referenced as?

This Smartwings flight can also be referenced as TVS4423, QS 4423, TVS 4423.

How often is flight QS4423 delayed?

On average, 40% of all QS4423 flights are delayed. The average delay is 106 minutes.

Can I get compensation for my delayed or cancelled QS4423 flight or baggage issues?

If your QS4423 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 QS4423 Flight Tracker above for more details.

QS4423 and Reykjavik KEF to Tenerife TFS Flights

Other flights departing from Reykjavik KEF: LS1376, U28844, SK4786, NO1902

Other flights arriving at Tenerife TFS: BY2106, X32106, DK1736, X37260

All flights connecting Reykjavik KEF to Tenerife TFS.

QS4423 Smartwings Flight: Reykjavik to Tenerife Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.