Does anyone else remember …?

[Birdjaguar]

There was a time when...
...You could arrive at the airport 10 minutes before a plane left and still board
...You could sit in a large-windowed room or on outside porch and watch planes take off and land

 

[Samson]

Does anyone else remember when every election did not involved the fear of overt facists winning?

...You could arrive at the airport 10 minutes before a plane left and still board

Last time I was in Korea, 2016 IIRC, they all told me I did not need more than 20 minutes for an internal flight. I did not trust them, but having seen it I well believe it and I expect you could make it with 10.