Traffic sits backed up on the road after a "suspicious vehicle" led authorities to shut down the departures level of Los Angeles International Airport and divert traffic for more than an hour on June 22, 2022, in Los Angeles. Wesley Lapointe/Los Angeles Times/TNS
LOS ANGELES—Los Angeles International Airport has designated $43 million to improve the way travelers navigate the airport, which will include a renumbering of terminals, gates and stations ahead of the 2028 Olympics.