Keflavik Airport Informational Guide to Keflavik International Airport - KEF - Non Official

FI856 Icelandair - Flight Status

Below, you can find details about Icelandair flight FI856, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Reykjavik - Keflavik Airport (Airport Code KEF).
This flight data pertains specifically to the flight's details for Monday, October 20, 2025.

FI856 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

FI856 Icelandair from Chicago

This flight is not scheduled for January 19, 2026.

Airline information

Icelandair
Icelandair

Departure

Chicago (ORD)
October 19, 2025
Chicago O'Hare International Airport

Arrival

Reykjavik (KEF)
October 20, 2025
Keflavik Airport
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.reykjavik-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:

- RC6930 - Atlantic Airways

Additional Information

Which is the frequency of flight FI856?
The flight FI856 is currently not scheduled at Keflavik Airport (KEF).

Which is the distance of flight FI856?
The distance between the two airports is 4726 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 Chicago: 2026-01-19 03:54:11
Current Time in Reykjavik: 2026-01-19 09:54:11

Alternative Flights

The following airline serve the same route between Chicago and Reykjavik:
Icelandair - Flight Number: FI852. (On Time performance: 63 - Average Delay: 15 minutes)

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 Weekday: We have gathered available data from last six months, spanning from July 17, 2025 to October 20, 2025. 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 April 12, 2025 to October 20, 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 FI856

No flights for FI856 were scheduled in the past month. The last flight took place on Monday, October 20, 2025