REVENUE (Details) - Schedule of detail of revenues - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
REVENUE (Details) - Schedule of detail of revenues [Line Items]
Revenue	$ 3,923,667	$ 10,070,063	$ 9,895,456
Passengers [Member]
REVENUE (Details) - Schedule of detail of revenues [Line Items]
Revenue	2,713,774	9,005,629	8,708,988
Cargo [Member]
REVENUE (Details) - Schedule of detail of revenues [Line Items]
Revenue	$ 1,209,893	$ 1,064,434	$ 1,186,468

The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims.

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+ Details