Flight operated by
 Departures from SAS
online check-in?
Check-in procedure
SAS or Widerøe Within or from Scandinavia & Finland Yes

SAS Outside Scandinavia except the airports below
SAS with connecting flights with Star Alliance partners
Lufthansa, bmi Regional, LOT Polish Airlines  
SAS Frankfurt/Munich/Stuttgart No
Check in here
Zürich/Geneva/Salzburg Check in here
Sarajevo Check in here
Sarajevo Check in here
Check in here

Check in here
Alanya/Bucharest/Bastia/Cagliari/ Dubrovnik/Faro/Larnaca/Lisbon/Malta/Naples/Olbia/Palermo/Pisa/Pula Check in at airport
First flight is not with SAS or Widerøe    Contact first operating carrier
Swiss with SAS flight number Copenhagen/
Check in here
Austrian with SAS flight number Check in here
Star Alliance, codeshare or other designated international partners All Contact operating carrier