Here's the deal: Yes, your metabolism affects your size, and the faster your personal motor runs, the more calories you'll burn. But the truth is, a slow metabolism isn't the real reason you're packing on pounds. You are the reason.
As a general rule, arrive at the airport no later than two hours before your domestic flight is scheduled to depart. This is somewhat later than the typical suggestion of three hours for an international flight.
Travel Tips. Arrive early. If your flight is scheduled to depart between the morning hours of 6:00 a.m. - 8:00 a.m. or the afternoon hours of 4:00 p.m. - 6:00 p.m., plan to arrive at the terminal two hours before your flight, as those blocks of times are considered âpeak travelâ at Green.