List of Airlines at (TOS) airport

Air France (Tel +47 2350 2001)
Austrian Airlines (Tel +47 8152 1052)
BH Air
DAT (Tel +45 7692 3040)
Edelweiss Air (Tel +41 848 333 593)
Eurowings (Tel +49 221 5998 8222)
Finnair (Tel +47 8100 1100)
Freebird Airlines
Germania
Lufthansa (Tel +47 2233 0900)
Nextjet (Tel +46 771 900 090)
Norwegian Air Shuttle (Tel +47 2149 0015)
Scandinavian Airlines (Tel +47 2189 6400)
Sunclass Airlines
Swiss International Air Lines (Tel +47 8100 0012)
Widerøe
Wizz Air (Tel +47 8205 9032)

Many passengers do not know who to consult or make a claim to some doubts that arise before or after traveling, or any inconvenience that may occur. Listed below are topics that need to be consulted, coordinated or resolved directly with the airline.   Check in procedure   Documentation and visa required   Baggage weight limits, restricted and prohibited Items   Baggage and excess billing rates   Requirements for minors traveling alone or without parents   Special passengers needing prior coordination with the airline: people with disabilities, reduced mobility and pregnant women   Lost, delayed or damaged baggage reclaim   Possible flight's changes of date or cancellations   Confirmation of flight schedules (departures or arrivals)   Flight status report (for possible delays, cancellations, rescheduling)   In case your airline reschedules your flight, coordinate with the company for possible compensation, due to extra nights accomodation, food, flight connection lost, etc. Remember that it is always advisable to have a traveler's assistance insurance, in case the airline does not respond to any inconvenience that might happen (baggage lost or damaged, cancellation or flight delay, etc.)

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