Visited Airline Companies:

Aeroflot, Berlin

Air Kazakhstan, Frankfurt

Air Koryo, Berlin

American Airlines, Düsseldorf, New York + Detroit

Ariana Afghan Airlines, Frankfurt

Balkan Bulgarian Airlines, Frankfurt

easyJet, Dortmund + London

eurowings, Dortmund + London

Ghana Airways, Düsseldorf

TAP Air Portugal, Lisbon

Iran Air, Frankfurt

LAM Lineas Aereas Mocambique, Lisbon

Lufthansa, Berlin, Düsseldorf, Frankfurt, Munich

Martinair, Amsterdam

Nigeria Airways, New York + London

Ryanair, Shannon

Sudan Airways, London

TAAG Angola Airlines, Lisbon

TACV Transportes Aereos Cabo Verde, Lisbon

TAGB Transportes Aereos Guinee-Bissau, Lisbon

Yemenia Yemen Airways, Frankfurt

Aeroflot, Berlin

Air Kazakhstan, Frankfurt

Air Koryo, Berlin

American Airlines, Düsseldorf, New York + Detroit

Ariana Afghan Airlines, Frankfurt

Balkan Bulgarian Airlines, Frankfurt

easyJet, Dortmund + London

eurowings, Dortmund + London

Ghana Airways, Düsseldorf

TAP Air Portugal, Lisbon

Iran Air, Frankfurt

LAM Lineas Aereas Mocambique, Lisbon

Lufthansa, Berlin, Düsseldorf, Frankfurt, Munich

Martinair, Amsterdam

Nigeria Airways, New York + London

Ryanair, Shannon

Sudan Airways, London

TAAG Angola Airlines, Lisbon

TACV Transportes Aereos Cabo Verde, Lisbon

TAGB Transportes Aereos Guinee-Bissau, Lisbon

Yemenia Yemen Airways, Frankfurt