https://us.community.sony.com/s/question/0D5Dp00002ARp81KAD/fast-check-in-southwest-flight-checkin-policy-updated-guide?language=en_US
https://us.community.sony.com/s/question/0D5Dp00002ARp81KAD/fast-check-in-southwest-flight-checkin-policy-updated-guide?language=en_US