Informational Guide to Tenerife South–Reina Sofía Airport (TFS) - Non Official

AY1691 Finnair - Flight Status

Below, you can find details about Finnair flight AY1691, which currently operates between the airports of Helsinki - Helsinki-Vantaa Airport (Airport Code HEL) and Tenerife - Tenerife South Airport (Airport Code TFS).
This flight data pertains specifically to the flight's details for Sunday, October 19, 2025.

AY1691 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

AY1691 Finnair from Helsinki

Scheduled - On-time
Flight Status for Sunday October 19, 2025

Airline information

Finnair
Finnair
Equipment: Airbus A321 (sharklets)

Departure

Helsinki (HEL)
October 19, 2025
Helsinki-Vantaa Airport
Estimated Departure Time:
08:20
Terminal:
2
Gate:
12
Scheduled Departure Time: 08:20

Arrival

Tenerife (TFS)
October 19, 2025
Tenerife South Airport
Estimated Arrival Time:
13:05
Gate:
-
Scheduled Arrival Time: 13:05
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.tenerife-south-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight AY1691?
The flight AY1691 is scheduled to flight on Wednesday, Sunday on a weekly basis.

Which is the distance of flight AY1691?
The distance between the two airports is 4743 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Helsinki: 2025-10-18 20:39:23
Current Time in Tenerife: 2025-10-18 18:39:23

Alternative Flights

The following airline serve the same route between Helsinki and Tenerife:
Finnair - Flight Number: AY1693.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 27, 2024 to April 14, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights AY1691

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
15 October
09:52
Helsinki (HEL)
14:02
Tenerife (TFS)
06h 10min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Sunday
12 October
08:43
Helsinki (HEL)
12:54
Tenerife (TFS)
06h 11min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Wednesday
08 October
08:26
Helsinki (HEL)
13:05
Tenerife (TFS)
06h 39min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Wednesday
01 October
08:29
Helsinki (HEL)
12:31
Tenerife (TFS)
06h 02min
Airbus A321 (s
Airbus A321 (s
Landed - On-time