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Commitments and Contingencies - Schedule of Contractual Commitments to Acquire Aircraft (Details)	6 Months Ended
	Jun. 30, 2025 aircraft
Aircrafts
Long-term Purchase Commitment [Line Items]
Last 6 months of 2025	27
2026	49
2027	74
2028	50
2029	36
Thereafter	5
Total	241
Airbus A220-100/300
Long-term Purchase Commitment [Line Items]
Last 6 months of 2025	3
2026	3
2027	14
2028	14
2029	2
Thereafter	0
Total	36
Airbus A320/321neo
Long-term Purchase Commitment [Line Items]
Last 6 months of 2025	4
2026	20
2027	38
2028	34
2029	34
Thereafter	0
Total	130
Number of long-range variant aircraft	13
Number of extra long-range variant aircrafts	49
Airbus A330-900neo
Long-term Purchase Commitment [Line Items]
Last 6 months of 2025	0
2026	1
2027	0
2028	0
2029	0
Thereafter	0
Total	1
Boeing 737-8/9 MAX
Long-term Purchase Commitment [Line Items]
Last 6 months of 2025	16
2026	20
2027	21
2028	2
2029	0
Thereafter	5
Total	64
Boeing 787-9/10
Long-term Purchase Commitment [Line Items]
Last 6 months of 2025	4
2026	5
2027	1
2028	0
2029	0
Thereafter	0
Total	10

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Long Term Purchase Commitment, Minimum Quantity Required, After Year Four

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Long Term Purchase Commitment, Minimum Quantity Required, Year Four

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Long Term Purchase Commitment, Minimum Quantity Required, Year One

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Long Term Purchase Commitment, Minimum Quantity Required, Year Three

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Number Of Extra Long Range Variants

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Number of units of goods that must be purchased within the specified time period of the agreement to avoid penalties or unfavorable effects on pricing, among other adverse consequences.

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