The wet weather moving through the Bay Area on Friday evening caused headaches for air travelers out of San Francisco International Airport, with officials reporting major delays and cancellations. Flights in and out of the SFO were delayed up to two hours, said duty manager Dan D’Innocenti, and more than 100 flights had been canceled as of 6 p.m. D’Innocenti said travelers should call their airline to check on their flights. Kale Williams is a San Francisco Chronicle staff writer.