TAP Portugal flights
The Portuguese airline TAP Portugal is the flag carrier of the country. The airline offers a large number of destinations to more than 30 countries worldwide, even if the majority of the connections are found in Europe. TAP Portugal has its main hub at Lisbon Airport, while they also have a secondary hub in Porto. They have been a part of the global alliance Star Alliance since 2005.
An airline hub is an airport where the airline has a heavy presence and normally some kind of headquarters. On the other hand, a focus city is a destination where the airline operates limited point-to-point routes. In these cities, the airline doesn’t necessarily need to have an office (even though this sometimes is the case). Many low-cost airlines don't use the definition 'hub' but instead define their main airports of operations as an operating base.
CALLSIGN: AIR PORTUGAL
IATA Code: TP
ICAO Code: KZZV