Strikes and blockades may break out at several airlines starting on Monday, according to TT.

If the parties do not agree on a new agreement before the deadline early on Monday, many flights may be canceled and passengers left without flights.

The airlines affected are SAS, Norwegian, and Tuifly, and around 80 departures from Arlanda on Monday may be affected.

The strike has also been announced for May 26-28 at several other airlines.