（１７７）Flying Cathy Pacific

Thank you for flying Cathy Pacific.
「キャセイパシフィクをご利用くださり有難うございます」だと思うが
この　fly　の意味は？ to use a particular company to travel by aircraft

１．the Oxford Advanced learner's Dictionary ではto travel in an aircraft or a spacecraft:　と説明してる。
例文
（１）　I’m flying to Hong Kong tomorrow.  →わかる
（２）　Is this the first time that you’ve flown?　→わかる
（３）　I always fly business class.　→「いつも飛行機はビジネスクラスを使う」だろうが、説明が・・・
（４）　We’re flying KLM.　→まさに、これだが。説明がぴったりとは合わない感じ！
KLM:KLM Royal Dutch Airlines (Dutch: Koninklijke Luchtvaart Maatschappij, literally Royal Aviation Company; usual English translation: Royal Dutch Airlines)

２．Webster's On line Dictionary では　Travel in an airplane:　１．と同じ

３．Cambridge Dictionaries on line でやっと出た to use a particular company to travel by aircraft:
例文
（１）　I usually fly Lufthansa/Japan Airlines/El Al.
Lufthansa: Deutsche Lufthansa AG (German pronunciation: [ˈdɔɪtʃə ˈlʊfthanza]) is the largest airline in Europe in terms of overall passengers carried, and the flag carrier of Germany.
Japan Airlines:日本航空
El Al: El Al (Hebrew: אל על‎, "To The Skies" or "Skywards") (El Al Israel Airlines Ltd) is the national airline of Israel.