Alaska Airlines began nonstop, daily flights between San Diego and Maui on Friday.Alaska Airlines flights are scheduled to depart from San Diego daily at 9:20 a.m. and arrive in Maui at 12:10 p.m., according to the Seattle-based airline.Flights from Maui are scheduled to depart at 1:10 p.m. daily and arrive in San Diego at 9:35 p.m. The Alaska Airlines flights will be on Boeing 737 aircraft.Additionally, seasonal nonstop flights between San Diego and Puerto Vallarta are scheduled to begin Nov. 12, according to the San Diego County Regional Airport Authority. Flights to Puerto Vallarta will run daily from November to April.