45 minutesAirport guidelines also suggest a minimum of 45 minutes for international connections, but given the size of the airport, allowing 60-90 minutes would provide a more comfortable buffer.
How fast is customs in Frankfurt Airport?
For passengers arriving on international flights: The average wait time for customs clearance at Frankfurt Airport is around 30-45 minutes. However, this can vary depending on the time of day and the volume of passengers being processed.