Informational Guide to Juan Santamaría Costa Rica International Airport - Non Official

WK37 Edelweiss Air - Flight Status

Below, you can find details about Edelweiss Air flight WK37, which currently operates between the airports of San Jose - Juan Santamaria International Airport (Airport Code SJO) and Zurich - Zurich Airport (Airport Code ZRH).
This flight data pertains specifically to the flight's details for Friday, June 12, 2026.

WK37 On Time performance:
87
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

WK37 Edelweiss Air to Zurich

Scheduled
Flight Status for Friday June 12, 2026

Airline information

Edelweiss Air
Edelweiss Air
Equipment: Airbus A350-900

Departure

San Jose (SJO)
June 12, 2026
Juan Santamaria International Airport
Scheduled Departure Time:
15:50
Gate:
-
Scheduled Departure Time: 15:50

Arrival

Zurich (ZRH)
June 13, 2026
Zurich Airport
Scheduled Arrival Time:
10:45
Terminal:
-
Gate:
-
Scheduled Arrival Time: 10:45
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.costarica-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.

Codeshare Flights

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

- LH4515 - Lufthansa

- LX8037 - Swiss

Additional Information

Which is the frequency of flight WK37?
The flight WK37 is currently not scheduled at San Jose Costa Rica Airport (SJO).

Which is the distance of flight WK37?
The distance between the two airports is 9399 kilometers.

Which is the flight time of flight WK37?
The scheduled flight time gate to gate is: 10:55 hours.
The real flight time gate to gate on average is: 10:08 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 San Jose: 2026-06-12 07:19:21
Current Time in Zurich: 2026-06-12 15:19:21

Alternative Flights

Edelweiss Air is the only airline operating the route from San Jose to Zurich.

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 March 06, 2026 to June 05, 2026, we have obtained these figures.
Total number of flights: 15
On Time: 13 ( 87 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 7 % )
Major Delay: 1 ( 7 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 10 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from December 12, 2025 to June 05, 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.

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

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 06, 2025 to May 29, 2026. 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 WK37

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
06 June
16:14
San Jose (SJO)
10:38
Zurich (ZRH)
10h 24min
Airbus A350-90
Airbus A350-90
Landed - On-time
Saturday
30 May
16:07
San Jose (SJO)
10:26
Zurich (ZRH)
10h 19min
Airbus A350-90
Airbus A350-90
Landed - On-time
Saturday
23 May
16:03
San Jose (SJO)
10:28
Zurich (ZRH)
10h 25min
Airbus A350-90
Airbus A350-90
Landed - On-time
Saturday
16 May
15:47
San Jose (SJO)
09:51
Zurich (ZRH)
10h 04min
Airbus A350-90
Airbus A350-90
Landed - On-time