Commitments and Contingencies - Schedule of Commitments to Acquire Aircrafts (Details)	12 Months Ended
	Dec. 31, 2025 aircraft
Aircrafts
Long-term Purchase Commitment [Line Items]
2026	53
2027	68
2028	50
2029	42
2030	0
Thereafter	5
Total	218
Airbus A220-100/300
Long-term Purchase Commitment [Line Items]
2026	3
2027	8
2028	14
2029	8
2030	0
Thereafter	0
Total	33
Airbus A320/321neo
Long-term Purchase Commitment [Line Items]
2026	20
2027	38
2028	34
2029	34
2030	0
Thereafter	0
Total	126
Number of long-range variant aircrafts	13
Number of extra long-range variant aircrafts	48
Airbus A330-900neo
Long-term Purchase Commitment [Line Items]
2026	1
2027	0
2028	0
2029	0
2030	0
Thereafter	0
Total	1
Boeing 737-7/8/9 MAX
Long-term Purchase Commitment [Line Items]
2026	23
2027	21
2028	2
2029	0
2030	0
Thereafter	5
Total	51
Boeing 787-9/10
Long-term Purchase Commitment [Line Items]
2026	6
2027	1
2028	0
2029	0
2030	0
Thereafter	0
Total	7