Airline · Flight reports

All Airlines

“All Airlines” (IATA: YY) should be treated as a code note rather than a conventional airline profile. IATA’s public code-search page describes itself as the official source for checking which airline a two-letter IATA code corresponds to, and the public Y-section airline-code list I found does not list YY as an airline designator. I therefore could not verify a home country/base, main hub, alliance, frequent-flyer program, or operating network for a carrier named All Airlines. For booking, status, lounge access, and mileage credit, travelers should rely on the actual marketing and operating carrier shown on the ticket or boarding pass, not on this placeholder-style name.