Tale of 2 airlines: Big profit at American, Southwest loss

American Airlines gave more proof Thursday of the recovery in air travel, posting a better-than-expected profit for the fourth quarter, while Southwest Airlines lost money because of massive flight cancellations last month.

FAA computer outage causes flight cancellations, delays nationwide

The NOTAM system broke down late Tuesday and was not fixed until midmorning Wednesday, leading to more than 1,200 flight cancellations and more than 8,500 delays by early afternoon on the East Coast, according to flight-tracking website FlightAware.