There are the standard fare that was flying high, somewhat because of the use of the airline's pilots to snacks and Thailand on some planes for free, while other airlines must pay more.
The tickets were Standard flying pretty high, because the pilot of Thai Airways. And some free snacks on the plane, while other airlines have to pay extra.
The ticket is The standard flying quite high, because the pilot of the TG. Service plane and snack on some free while other airlines have to pay extra.