XML 38 R26.htm IDEA: XBRL DOCUMENT
v3.26.1

Leases, Commitments, Guarantees and Contingencies (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2026
Leases, Commitments, Guarantees and Contingencies |
Summary of related terms and discount rates | The table below presents lease related terms and discount rates as of March 31, 2026:
​ | ​
Weighted-average remaining lease term for operating leases | 10.0 years
Weighted-average discount rate for operating leases | 6.2%
Summary of lease costs | The Company’s lease costs for the three months ended March 31, 2026 and 2025 included the following components (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the three months ended March 31,
​ | ​ ​ ​ | 2026 | ​ ​ ​ | 2025
Operating lease cost | ​ | $ | 10,862 | ​ | $ | 8,250
Variable and short-term lease cost | ​ |  | 505 | ​ |  | 489
Sublease income | ​ | ​ | (940) | ​ | ​ | (1,115)
Total lease cost | ​ | $ | 10,427 | ​ | $ | 7,624
Summary of commitments and obligations | The following table summarizes the Company’s commitments and obligations for future minimum rental payments required under operating leases that had initial or remaining non-cancelable lease terms as of March 31, 2026, firm aircraft and spare engine commitments, interest commitments and principal maturities on long-term debt as noted for each of the next five years and thereafter (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | Total | ​ ​ ​ | Apr - Dec 2026 | ​ ​ ​ | 2027 | ​ ​ ​ | 2028 | ​ ​ ​ | 2029 | ​ ​ ​ | 2030 | ​ ​ ​ | Thereafter
Operating lease payments for aircraft and facility obligations | ​ | $ | 119,358 | ​ | $ | 16,250 | ​ | $ | 21,112 | ​ | $ | 15,467 | ​ | $ | 13,093 | ​ | $ | 6,297 | ​ | $ | 47,139
Firm aircraft and spare engine commitments |  | ​ | 2,240,083 | ​ | ​ | 375,433 | ​ | ​ | 323,580 | ​ | ​ | 330,370 | ​ | ​ | 316,363 | ​ | ​ | 336,020 | ​ | ​ | 558,317
Interest commitments |  | ​ | 360,708 | ​ | ​ | 73,092 | ​ | ​ | 77,090 | ​ | ​ | 58,069 | ​ | ​ | 43,420 | ​ | ​ | 31,104 | ​ | ​ | 77,933
Principal maturities on long-term debt |  | ​ | 2,409,467 | ​ | ​ | 449,933 | ​ | ​ | 530,036 | ​ | ​ | 362,288 | ​ | ​ | 261,068 | ​ | ​ | 288,097 | ​ | ​ | 518,045
Total commitments and obligations | ​ | $ | 5,129,616 | ​ | $ | 914,708 | ​ | $ | 951,818 | ​ | $ | 766,194 | ​ | $ | 633,944 | ​ | $ | 661,518 | ​ | $ | 1,201,434

X
- Definition The tabular disclosure of related terms and discount rates of operating leases. + References No definition available. + Details
Name: | skyw_ScheduleOfRelatedTermsAndDiscountRates
Namespace Prefix: | skyw_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of contractual obligation by timing of payment due. Includes, but is not limited to, long-term debt obligation, lease obligation, and purchase obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 04 -Subparagraph (a) -Publisher SEC Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 235 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477314/942-235-S99-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-4 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3 + Details
Name: | srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock
Namespace Prefix: | srt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration