We always get to the airport 2 hours early. It has never failed us, and sometimes we end up getting out of security and our plan is already boarding.
It look us like 20 or so, but it's a bad idea to cut it close with the ever-unforgiving airlines, so plan to arrive 2-3 hours before your flight takes off
Plan on about 45 minutes. Never assume that everything is going to go smoothly. Its the other people that can make time stand still. Give your self plenty of time once at your gate,you can relax,and let the others worry. Enjoy your flight.
About 20 minutes.... And it must be by your gate or they will not let you in line
Thanks! Your answer is awaiting moderation.