Routes: SFO shuts terminal; China bans flights & US domestic cuts proliferate

Now that U.S. and foreign airlines have pared down their international schedules to almost nothing – or in many cases, have temporarily stopped flying altogether – some airports like San Francisco International are trying to cope by shutting down unused spaces. Meanwhile, U.S. carriers are now trying to deal with plunging demand on domestic routes by canceling flights right and left, especially on routes to Hawaii.