Southwest's maintenance problems are costing it millions a week, CEO says

Key Points
  • Southwest has canceled hundreds of flights due to reports of maintenance issues.
  • The airline sued its mechanics' union last week over what it called cosmetic issues that grounded planes.
  • Southwest has been locked in contract talks with the union for more than six years.
Southwest airline planes sit on the tarmac at Fort Lauderdale–Hollywood International Airport on February 20, 2019 in Fort Lauderdale, Florida.
Joe Raedle | Getty Images

Canceled flights and out-of-service jets amid a feud with the mechanics' union is costing Southwest Airlines millions of dollars a week, the airline's CEO Gary Kelly said Tuesday.

The Dallas-based airline sued the union last week, alleging it is encouraging members to purposefully write up minor maintenance issues to keep jets out of service in order to gain leverage in contract talks, which began more than six years ago. The mechanics union denies the allegations. The mechanics rejected a new contract offer in September, saying the proposed pay increase came up short.

Southwest Airlines cuts forecast due to government shutdown

The airline declared an "operational emergency" at several maintenance bases last month, telling scheduled mechanics to show up at work or risk termination.

The Aircraft Mechanics Fraternal Association, which represents some 2,400 Southwest mechanics, said in a statement that its technicians are obligated by law to "protect everyone who steps on that aircraft and there is zero evidence presented of a non-legitimate discrepancy" by the mechanics. 

More Southwest flights have been canceled since mid-February compared with competitors. The airline has said it usually plans to have about 20 planes out of service for unexpected maintenance issues but that number has doubled.

On Tuesday, 89 Southwest flights were canceled, about 2 percent of its schedule, according to flight-tracking site FlightAware. In comparison, JetBlue had 12 canceled flights and United had eight.

"Customers are harmed. Our employees suffer through reduced profit sharing," Kelly said at a transportation conference hosted by J.P. Morgan Chase. A spokesman for the airline declined to provide a more specific estimate of how much Southwest is losing from the issue. Analysts expect Southwest to post revenue of about $5.3 billion this quarter.

Kelly's comments come a day after Southwest started selling flights to Hawaii from California, after the airline received federal approval last month to operate longer, over-water routes with its Boeing 737s.

Kelly later said in an interview with CNBC's Closing Bell on Tuesday that the planes are also able to fly from North America to the United Kingdom but said that destinations there are not currently among the airline's plans. The airline is interested in developing so-called code shares with other airlines, which would allow Southwest to fly one segment of a route and be able to sell tickets on another leg that is operated by another carrier, in order to widen its route network.

We will have the 'Southwest Effect' for Hawaii flights, says Southwest CEO

Correction: This story has been updated with the name of the union representing Southwest Airlines' mechanics. A previous version called it the American Mechanics Fraternal Association.