Major U.S. airlines were broadsided by the massive weekend winter storm that swept across large swaths of the country but had largely recovered by Tuesday, except for one.
Problems at Southwest Airlines appeared to snowball after the worst of the storm passed. It cancelled more than 70% of its flights Monday, more than 60% on Tuesday, and warned that it would operate just over a third of its usual schedule in the days ahead to allow crews to get back to where they needed to be.
American, United, Delta and JetBlue, suffered cancellations rates of between none and 2% by Tuesday.
The disparity has triggered a closer look at Southwest operations by the U.S. Department of Transportation, which called the rate of cancellations “disproportionate and unacceptable,” and sought to ensure that the Dallas carrier was sticking by its obligations to stranded customers.
The size and severity of the storm created havoc for airlines. Airports were overwhelmed by intense snowfall and drifts. Airlines cancelled as many as 20% of their flights Saturday and Sunday and Buffalo Niagara International Airport, close to the epicenter of the storm, remains closed Tuesday.
Yet it has become clear that Southwest is suffering a disproportionate disruption. Of the approximately 2,950 flight cancellations in the U.S. by midday Tuesday, 2,549 were called off by Southwest.
Southwest spokesman Jay McVay said at a press conference in Houston that cancellations snowballed as storm systems moved across the country, leaving flight crews and planes out of place.
“So we’ve been chasing our tails, trying to catch up and get back to normal safely, which is our number one priority as quickly as we could,” he said. “And that’s exactly how we ended up where we are today.”
Passengers stood in long lines trying to rebook their flights.
The Department of Transportation said on Twitter that it was “concerned by Southwest’s unacceptable rate of cancellations and delays & reports of lack of prompt customer service.” The tweet said the department would look into whether Southwest could have done anything about the cancellations and whether the airline was complying with its customer service plan.
Bryce Burger and his family were supposed to be on a cruise to Mexico departing from San Diego on Dec. 24, but their flight from Denver was cancelled without warning or notice, he said Tuesday. The flight was rebooked through Burbank, California, but that flight was canceled while they sat at the gate.
“Just like my kids’ Christmas sucks. It’s horrible,” Burger said by phone from Salt Lake, where the family decided to drive after giving up the cruise.
The family’s luggage is still at the Denver airport and Burger doesn’t know if he can get a refund for the cruise because the flight to California was booked separately.
Burger’s call logs show dozens of unsuccessful attempts to reach Southwest over two days. The company did responded to a tweet he sent. He said they offered him and his family each a $250 voucher.
Southwest did not comment immediately on Tuesday and information related to the cancellations was last updated on the company’s site Monday.
The president of the union representing Southwest pilots blamed the lack of crews to fly planes on scheduling software written in the 1990s and on management that he said failed to fix things after previous meltdowns, including a major disruption in October 2021.
“There is a lot of frustration because this is so preventable,” said the union official, Capt. Casey Murray. “The airline cannot connect crews to airplanes. I’m concerned about this weekend. I’m concerned about a month from now.”
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