Airlines have already collected $1.3 billion in baggage fees.
Baggage fees continue to be a big money maker for airlines.
U.S. airlines raked in $1.3 billion in baggage fees in the first quarter of 2019, compared to $1.1 billion during the same period last year, according to Department of Transportation data.
Airline baggage fees have been on the rise, with four major U.S. airlines increasing fees last year.
American Airlines made the most money off baggage fees; Southwest made the least.