San Diego delays spike

San Diego International recorded 46 delayed flights and one cancellation on April 12, 2026, disrupting travel across multiple carriers. (thetraveler.org) The disruptions involved United Airlines, Southwest Airlines and Alaska Airlines, with delays affecting both departures and arrivals throughout the day. (thetraveler.org) Several domestic routes linking San Diego to Los Angeles International and Chicago O’Hare showed departure or arrival times pushed back, producing missed connections for some passengers. (thetraveler.org) Public flight-tracking data and aviation reports show the 46 delayed flights covered morning, midday and afternoon operations, with some delays exceeding an hour. (thetraveler.org) San Diego International operates near capacity during peak periods; airport planning summaries say that tight schedules and a concentrated wave of late arrivals can quickly crowd gates and push later departures. (thetraveler.org) The local disruption added to broader strain across the U.S. network on April 12, with elevated delays at other West Coast and Midwest hubs amplifying ripple effects. (thetraveler.org) Airline and airport staff adjusted gate assignments and worked to rebook misconnected travelers as flight status boards showed rolling gate changes and revised departure times. (thetraveler.org) Late inbound aircraft and the single cancellation kept recovery slow into the evening, leaving passengers advised to check live flight status before traveling. (thetraveler.org)