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Commitments and Contingencies - Aircraft Acquisition (Details)	12 Months Ended
	Dec. 31, 2022 aircraft
Aircrafts
Long-term Purchase Commitment [Line Items]
2023	88
2024	98
2025	67
2026	65
2027	37
Thereafter	43
Total	398
Airbus A220-100/300
Long-term Purchase Commitment [Line Items]
2023	14
2024	26
2025	20
2026	12
2027	0
Thereafter	0
Total	72
Airbus A320/321neo
Long-term Purchase Commitment [Line Items]
2023	28
2024	22
2025	18
2026	35
2027	35
Thereafter	40
Total	178
Number of long-range variant aircrafts	22
Number of extra long-range variant aircrafts	49
Airbus A330-900neo
Long-term Purchase Commitment [Line Items]
2023	7
2024	6
2025	0
2026	0
2027	0
Thereafter	0
Total	13
Airbus A350-900/1000
Long-term Purchase Commitment [Line Items]
2023	4
2024	3
2025	0
2026	0
2027	0
Thereafter	0
Total	7
Airbus A350F
Long-term Purchase Commitment [Line Items]
2023	0
2024	0
2025	0
2026	2
2027	2
Thereafter	3
Total	7
Boeing 737-7/8/9 MAX
Long-term Purchase Commitment [Line Items]
2023	30
2024	37
2025	19
2026	16
2027	0
Thereafter	0
Total	102
Boeing 787-9/10
Long-term Purchase Commitment [Line Items]
2023	5
2024	4
2025	10
2026	0
2027	0
Thereafter	0
Total	19

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