Property, Plant and Equipment, Net - Summary of Property Plant And Equipment Net (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | $ 55,949 | $ 48,478 |
| Accumulated depreciation | (10,354) | (6,265) |
| Property and equipment, net | 45,595 | 42,213 |
| Aircraft, Equipment and Rotable Spares | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 45,519 | 40,290 |
| Equipment Purchase Deposits | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 2,000 | 2,000 |
| Leasehold Improvements | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 2,192 | 2,301 |
| Office, Vehicles and Ground Equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 1,245 | 1,158 |
| Internal-Use Software | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | $ 4,993 | $ 2,729 |