The ratification now sets the stage for more negotiations with Alaska and Hawaiian Airlines flight attendants.

Alaska Airlines’ flight attendants overwhelmingly approved a tentative contract with the SeaTac-based airline, concluding more than two years of negotiations and setting the stage for more negotiations with Alaska and Hawaiian flight attendants later this year.

Alaska Airlines flight attendants have ratified a new three-year contract that promises significant wage increases and improved working conditions.

Alaska Airlines (NYSE:ALK) flight attendants represented by the Association of Flight Attendants-CWA formally approved a new contract on Friday. The union said the contract was approved by 95% of the voting members.