I think it’s time for some adjustments and lack of info for Greenlandic airports
.
The runway of Nuuk (GOH) was extended to 2.200 meters last year. Nuuk is also the capital of Greenland and serves now the daily Atlantic route from Denmark and also a new route to EWR.
Kangerlussuaq is now “downgraded” to serve mostly domestic flights. Perhaps the demand should change between GOH and SFJ?
In addition you might want to add the ICAO codes for following airports:
Maniitsoq - JSU (BGMQ)
Nerlerit Inaat - CNP (BGCO)
Paamiut - JFR (BGPT)