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Operating Revenues (Tables) | 3 Months Ended
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Mar. 31, 2024
Agreements with other airlines |
Schedule of revenue by type | The following table represents the Company’s flying agreements revenue by type for the three months ended March 31, 2024 and 2023 (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the three months ended March 31,
​ |  | 2024 |  | 2023
Capacity purchase agreements flight operations revenue (non-lease component) | ​ | $ | 544,160 | ​ | $ | 468,916
Capacity purchase agreements fixed aircraft lease revenue | ​ | ​ | 75,159 | ​ | ​ | 74,480
Capacity purchase agreements variable aircraft lease revenue | ​ |  | 57,886 | ​ |  | 43,105
Prorate agreements and SWC revenue | ​ |  | 101,084 | ​ |  | 77,337
Flying agreements revenue | ​ | $ | 778,289 | ​ | $ | 663,838
Schedule of aircraft and agreements with major airline partners | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
United Express Agreements
Agreement |  | Aircraft type |  | Number of Aircraft |  | Term / Termination Dates
United Express Agreements (capacity purchase agreement) | ​ | • E175 • CRJ 700 • CRJ 200 | ​ | 93 19 70 | ​ | • Individual aircraft have scheduled removal dates from 2024 to 2029
​ United Express Prorate Agreement | ​ | • CRJ 200 | ​ | 19* | ​ | • Terminable with 120-days’ notice
Total under United Express Agreements | ​ | ​ | ​ | 201 | ​ | ​
Delta Connection Agreements
Agreement |  | Aircraft type |  | Number of Aircraft |  | Term / Termination Dates
Delta Connection Agreement (capacity purchase agreement) | ​ | • E175 • CRJ 900 • CRJ 700 ​ | ​ | 85 35 5 | ​ | • Individual aircraft have scheduled removal dates from 2025 to 2034
​ | ​ | ​ | ​ | ​ | ​ | ​
Delta Connection Prorate Agreement ​ | ​ | • CRJ 900 • CRJ 700 | ​ | 6* 4* | ​ | •Terminable with 30-days’ notice
Total under Delta Connection Agreements | ​ | ​ | ​ | 135 | ​ | ​
​
​ | ​ | ​ | ​ | ​ | ​ | ​
American Capacity Purchase Agreement
Agreement |  | Aircraft type |  | Number of Aircraft |  | Term / Termination Dates
American Agreement (capacity purchase agreement) | ​ | • E175 • CRJ 700 | ​ | 20 77 | ​ | • Individual aircraft have scheduled removal dates from 2024 to 2032
Total under American Agreement | ​ | ​ | ​ | 97 | ​ | ​
​ ​
Alaska Capacity Purchase Agreement
Agreement |  | Aircraft type |  | Number of Aircraft |  | Term / Termination Dates
Alaska Agreement (capacity purchase agreement) | ​ | • E175 | ​ | 42 | ​ | • Individual aircraft have scheduled removal dates from 2030 to 2034
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2024 |  | 2025 |  | 2026 | ​ | Total
Delta Air Lines |  | 1 |  | — |  | — | ​ | 1
United Airlines(1) |  | 21 |  | 7 |  | 8 | ​ | 36
Alaska Airlines |  | — |  | 1 |  | — | ​ | 1
Total |  | 22 |  | 8 |  | 8 | ​ | 38
| (1) | 17 of the E175 deliveries scheduled for 2024 are partner-financed so the aircraft will be provided by the major airline partner for SkyWest to operate.
Schedule of future minimum rental payments for operating leases | ​
​ | ​ | ​ | ​
April 2024 through December 2024 |  | $ | 34,787
2025 | ​ |  | 41,476
2026 | ​ |  | 35,946
2027 | ​ |  | 35,915
2028 | ​ |  | 35,139
Thereafter | ​ |  | 53,500
Total future minimum rental income under operating leases | ​ | $ | 236,763
Schedule of allowance for credit losses | The following table summarizes the changes in allowance for credit losses:
​ | ​ | ​ | ​
​ |  | Allowance for Credit Losses
Balance at December 31, 2023 | ​ | $ | 18,699
Adjustments to credit loss reserves | ​ |  | 943
Write-offs charged against allowance | ​ |  | —
Balance at March 31, 2024 | ​ | $ | 19,642
​
Airport customer service and other |
Agreements with other airlines |
Schedule of revenue by type | represents the Company’s lease, airport services and other revenues for the three months ended March 31, 2024 and 2023 (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the three months ended March 31,
​ |  | 2024 |  | 2023
Operating lease revenue | ​ | $ | 16,668 | ​ | $ | 16,560
Airport customer service and other revenue | ​ | ​ | 8,657 | ​ | ​ | 11,433
Lease, airport services and other | ​ | $ | 25,325 | ​ | $ | 27,993

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