Is a 45 minute layover in Philadelphia enough time to catch my connection?

A 45-minute layover in Philadelphia can be sufficient for a connection, but it largely depends on the airlines, the terminals involved, and whether your first flight is on time. Philadelphia International Airport (PHL) can be busy, and if you're changing terminals, you may need more time. It's advisable to check if your flights are on the same ticket, as that may provide more protection if you miss the connection. Always allow for potential delays when planning your travel.