Comment by fma
2 days ago
American airports are inefficient. Unless you're flying from a rural airport, expect long security lines. Even with TSA precheck it can take 30 minutes. I also recently found out it is not always open (only during core hours).
Also we don't have good mass transportation. If you're in EU, Asia you can take a train and be pretty certain you'll get there on time (barring a big event). In the US...a crash on the interstate can wreck your day. A sporting event can cause huge traffic jams on the main arterial road. So I to leave my house early enough for the 2/3 hour "before the flight" to pad for that.
My recent international flights were out of Mexico, London, Hong Kong and security lines are short. I was expecting some kind of secondary check point (Having said that I recall flying out of Toronto and it was like Disney world line)
A lot of US airport inefficiency is self-inflicted:
1. no transit terminals so everyone has to do full immigration
2. no international one-stop-security, so every international arrival with a connection (except those pre-cleared) have to redo it
UK airports are also guilty of #2