DALLAS, Texas -- Southwest Airlines is about to start hitting customers with higher fees to check in early for flights.
The Dallas-based carrier charges a flat $15 for early bird check-in so travelers can get better boarding positions for Southwest's open seating system.
RELATED: Southwest changing service animal rules for passengers
Starting on Aug. 29, though, that flat fee will change to one of three fees: $15, $20 or $25 per one-way flight.
The price will depend on the length and popularity of early bird check-in for each way on the flight.
Southwest says as early bird check-in increases in popularity, it wants to protect the value it offers its customers.
Southwest Airlines' early bird check-in changes includes one of three fees dependent on length, popularity
CONSUMER CATCH-UP: House passes cable fee transparency bill, CVS fined for not accepting recyclables, and Southwest is having a winter travel sale
More TOP STORIES News