Informational Guide to Humberto Delgado Airport (LIS) - Non Official

AY1740 Finnair - Flight Status

Below, you can find details about Finnair flight AY1740, which currently operates between the airports of Lisbon - Lisbon Humberto Delgado Airport (Airport Code LIS) and Helsinki - Helsinki-Vantaa Airport (Airport Code HEL).
This flight data pertains specifically to the flight's details for Tuesday, January 20, 2026.

AY1740 On Time performance:
50
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

AY1740 Finnair to Helsinki

Scheduled - On-time
Flight Status for Tuesday January 20, 2026
This flight was also scheduled for Yesterday (January 19, 2026). See it here
This flight is also scheduled for Tomorrow (January 21, 2026). See it here

Airline information

Finnair
Finnair
Equipment: Airbus A319

Departure

Lisbon (LIS)
January 20, 2026
Lisbon Humberto Delgado Airport
Estimated Departure Time:
16:10
Terminal:
1
Gate:
-
Scheduled Departure Time: 16:10

Arrival

Helsinki (HEL)
January 20, 2026
Helsinki-Vantaa Airport
Estimated Arrival Time:
22:50
Terminal:
-
Gate:
-
Scheduled Arrival Time: 22:50
Baggage: 2
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.lisbon-airport.net assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- JL6900 - JAL

- TP8355 - TAP Air Portugal

Additional Information

Which is the frequency of flight AY1740?
The flight AY1740 is scheduled to flight on daily basis.

Which is the distance of flight AY1740?
The distance between the two airports is 3366 kilometers.

Which is the flight time of flight AY1740?
The scheduled flight time gate to gate is: 04:40 hours.
The real flight time gate to gate on average is: 04:30 hours.

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 Lisbon: 2026-01-20 07:25:00
Current Time in Helsinki: 2026-01-20 09:25:00

Alternative Flights

Finnair is the only airline operating the route from Lisbon to Helsinki.

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from October 18, 2025 to January 17, 2026, we have obtained these figures.
Total number of flights: 92
On Time: 46 ( 50 % )
Moderate Delay: 24 ( 26 % )
Significant Delay: 16 ( 17 % )
Major Delay: 6 ( 7 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 20 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from July 18, 2025 to January 17, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from January 02, 2025 to December 31, 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.

Last Past Flights AY1740

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
19 January
16:24
Lisbon (LIS)
23:00
Helsinki (HEL)
04h 36min
Airbus A319
Airbus A319
Landed - On-time
Sunday
18 January
16:42
Lisbon (LIS)
23:39
Helsinki (HEL)
04h 57min
Airbus A319
Airbus A319
Landed - Delayed
Saturday
17 January
16:38
Lisbon (LIS)
23:09
Helsinki (HEL)
04h 31min
Airbus A319
Airbus A319
Landed - Delayed
Friday
16 January
16:59
Lisbon (LIS)
23:14
Helsinki (HEL)
04h 15min
Airbus A319
Airbus A319
Landed - Delayed
Thursday
15 January
16:48
Lisbon (LIS)
23:06
Helsinki (HEL)
04h 18min
Airbus A319
Airbus A319
Landed - Delayed
Wednesday
14 January
16:27
Lisbon (LIS)
22:59
Helsinki (HEL)
04h 32min
Airbus A319
Airbus A319
Landed - On-time
Tuesday
13 January
16:21
Lisbon (LIS)
22:39
Helsinki (HEL)
04h 18min
Airbus A319
Airbus A319
Landed - On-time
Monday
12 January
16:50
Lisbon (LIS)
23:06
Helsinki (HEL)
04h 16min
Airbus A320
Airbus A320
Landed - Delayed
Sunday
11 January
16:11
Lisbon (LIS)
22:54
Helsinki (HEL)
04h 43min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
10 January
17:01
Lisbon (LIS)
23:49
Helsinki (HEL)
04h 48min
Airbus A320
Airbus A320
Landed - Delayed