A mess for airline passengers late last night is finally fixed, but not without some headaches.
A problem with a computer system forced several airlines to delay flights nationwide.
The glitch caused problems with reservations, check-ins and online booking.
Some passengers were stranded in airports across the U.S. for several hours.
The problem apparently originated with Sabre, a company that Alaska and many other airlines use for technology services.
Passengers on American, JetBlue, Frontier, Virgin America, Qantas and British Airways were also affected.