At One Place

What airport is KEF?

KEF is
Keflavík International Airport
Reykjavík, Iceland

Why the code is KEF

KEFlavík, the town it sits in, 30 miles from Reykjavík.

The airport authority or a contemporaneous record states this directly.

The airport

IATA code
KEF
ICAO code
BIKF
Airport
Keflavík International Airport
City
Reykjavík, Iceland
Code origin
Documented

Keflavík was built by the US military during the war and remained a NATO base until 2006. Its position mid-Atlantic made Icelandair's free-stopover model possible: almost any Europe-to-North-America routing can be broken here at no extra fare.

Codes people book by mistake

Code What it actually is
RKV Reykjavík city airport, used for domestic and Greenland flights. Not where international flights land.

The other code, BIKF

Every airport has two codes. The three-letter IATA code, KEF, is the one on your boarding pass and your luggage tag, and it is assigned for commercial use. The four-letter ICAO code, BIKF, is the one pilots and controllers use, and it is assigned geographically: the first letter or two identify the region, so every airport in the same part of the world shares a prefix. That is why BIKF looks nothing like KEF.

Common questions

What airport is KEF?
Keflavík International Airport, in Reykjavík, Iceland.
Why is Reykjavík's airport called KEF?
KEFlavík, the town it sits in, 30 miles from Reykjavík.
What is the difference between KEF and BIKF?
KEF is the IATA code, used commercially — tickets, timetables, luggage tags. BIKF is the ICAO code, used operationally by pilots and air traffic control, and assigned geographically by region.
Is KEF the same as RKV?
No. RKV is reykjavík city airport, used for domestic and Greenland flights. Not where international flights land.

Related pages

Sources

  1. OurAirports — OurAirports (Public domain)

How these figures are compiled and checked