When flying from Pittsburgh to Cyprus, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Pittsburgh (PIT) is the airport you will fly out of if you book a flight from Pittsburgh to Cyprus. It is only a 13.5 mi journey to Pittsburgh (PIT) from Pittsburgh’s city center.
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Pittsburgh Airport to Larnaca Airport flight would often be abbreviated as a PIT to LCA flight. Paphos Airport (PFO), Nicosia Ercan Airport (ECN) are other airports near this flight route and their unique identifiers/IATA codes.