https://www.siliconvalley.com/2023/06/07/oakland-airport-passenger-activity-economy-rise-covid-air-travel-tech/

OAKLAND — Oakland International Airport experienced an upswing in passenger traffic during April, a sign that the East Bay aviation hub has extended its recovery from the economic malaise created by the coronavirus.

Nearly 938,400 air passengers traveled through Oakland Airport during April, which was an improvement on a month-to-month as well as a year-to-year basis, officials reported.