Yamal Airlines operates regional services in Russia.

Yangon Airways has become a principal domestic airline in Myanmar flying scheduled and charter flight services to 13 prime commercial and tourist destinations in Myanmar.

Yemenia Airways operates scheduled domestic services as well as international services to more than 30 destinations in the Middle East, Europe, Africa, and Asia.

Yeti Airlines operates many domestic flights within Nepal.

Yuzmashavia operates cargo and charter passenger services from their homebase Dnjepropetrovsk.