Muscat, Oman, 2022-Jan-19 — /Travel PR News/ — Oman Air, the national airline of the Sultanate of Oman, today (17 01, 2022) announced that it has been granted ‘Airline Retailing Maturity status’ under IATA’s ARM Index Program. The certification recognizes that Oman Air uses Shop/Order capabilities compliant with the standard Enhanced and Simplified Distribution message… Read the full press release