After more than 100 flights were delayed Wednesday evening at San Diego International Airport, operations appeared to return to normal on Thursday.
More than 150 flights to and from San Diego International Airport were delayed Wednesday evening, affecting mostly Southwest but other airlines like United and American also seemed to be experiencing delays, the airport's website showed.
Flights at other airports in the U.S. were also delayed, according to tracking data from FlightAware.
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Two passengers who flew into SAN from Denver and arrived at least two hours late said they were told the delay was due to weather conditions.
NBC 7 reached out to SAN for more information, and an airport spokesperson said to contact Southwest about "delays due to computer issues." NBC 7 is still waiting to hear back from Southwest.
This is a developing story that will be updated as more information arrives.