If you reside in a historic district, to conduct work to the exterior of your historic property, you are required to obtain a Certificate of Appropriateness (COA). A COA is a special permit obtained in addition to the regular building permitting process.
The recommended arrival time at the airport is 75 minutes prior to departure when traveling within the United States. You must be checked in at least 30 minutes before your scheduled departure time.
Save this Post. How early to arrive at Logan. May 06, 2010, 6:57 PM. 5:40 p.m. flight from Logan to Paris via Air France. I'm not able to check in online beforehand, so I will have to check in at the airport. How much time do I need to allow myself to check in at the airport? If I arrive at 2:30 will that be enough time?