Southern California Travelers Affected by Nationwide Southwest Airlines Delay

Southwest Airlines staff tend the counter in the check-in area, at Los Angeles International Airport on Dec. 28, 2022. Robyn Beck/AFP via Getty Images

LOS ANGELES—Another bout with technology issues led to delays of hundreds of Southwest Airlines flights April 18 in Southern California and across the country, exacerbating public-perception issues for an airline still recovering from a holiday season computer meltdown that crippled the carrier.

Dozens of flights were listed as delayed at Los Angeles International, Hollywood Burbank, John Wayne, and Ontario International airports.