US files lawsuit against Southwest, fines Frontier over chronic flight delays

Next up in 5

Example video title will go here for this video

• 
  
  

  Next up in 5

  Example video title will go here for this video

  
  

• 
  

  
  
  

• 
  

  
  
  

• 
  

  
  
  

• 
  

  
  
  

Transportation Secretary Pete Buttigieg said airlines have a legal obligation to ensure that their schedules list realistic departure and arrival times.