Commitments and Contingent Liabilities Commitments As of September 30, 2020, the Company had the following capital commitments consisting of firm aircraft and engine orders and purchase rights for additional aircraft and engines: Aircraft Type Firm Orders Purchase Rights Expected Delivery Dates A321neo aircraft  9 N/A B787-9 aircraft 10 10 Between 2021 and 2025 General Electric GEnx spare engines: B787-9 spare engines 2 2 Between 2021 and 2023 In July 2018, the Company entered into a purchase agreement for the purchase of 10 Boeing 787-9 "Dreamliner" aircraft with purchase rights for an additional 10 aircraft with scheduled delivery from 2021 to 2025. In October 2018, the Company entered into a definitive agreement for the selection of GEnx engines to power its Boeing 787-9 fleet. The agreement provides for the purchase of 20 GEnx engines, the right to purchase an additional 20 GEnx engines, and the purchase of up to four spare engines. The committed expenditures under these agreements are reflected in the table below. In December 2018, the Company entered into an amendment to the purchase agreement with Boeing, which includes an option for the Company to accelerate delivery of Boeing 787-9 aircraft from 2024 and 2025 to 2023; however, the Company does not currently expect to execute the option to accelerate its planned delivery schedule. Committed capital and operating expenditures include escalation amounts based on estimates. Capital expenditures represent aircraft and aircraft related equipment commitments, and operating expenditures represent all other non-aircraft commitments the Company has entered into. The gross committed expenditures and committed payments for those deliveries as of September 30, 2020 are detailed below: Aircraft and aircraft related Other Total Committed Expenditures (in thousands) Remaining in 2020 $ 32,280 $ 13,692 $ 45,972 2021 325,876 73,649 399,525 2022 445,457 72,926 518,383 2023 250,392 67,409 317,801 2024 364,609 59,267 423,876 Thereafter 115,247 135,926 251,173 $ 1,533,861 $ 422,869 $ 1,956,730 On October 26, 2020, the Company entered into the Amendment related to its Boeing 787-9 purchase agreement referenced above, which, amongst other things, provides for a change in the Company's aircraft delivery schedule to between 2022 and 2026, with the first delivery scheduled in September 2022. The impact of the Amendment on the Companys future commitments, by year, is reflected in the table below: Remaining in 2020 2021 2022 2023 2024 Thereafter (in thousands) Change in contractual 787 commitments $ (25,610) $ (294,898) $ (105,430) $ (80,603) $ 125,123 $ 491,518 Litigation and Contingencies The Company is subject to legal proceedings arising in the normal course of its operations. Management does not anticipate that the disposition of any currently pending proceeding will have a material effect on the Companys operations, business or financial condition. General Guarantees and Indemnifications In the normal course of business, the Company enters into numerous aircraft financing and real estate leasing arrangements that have various guarantees included in such contracts. It is common in such lease transactions for the lessee to agree to indemnify the lessor and other related third-parties for tort liabilities that arise out of, or relate to, the lessees use of the leased aircraft or occupancy of the leased premises. In some cases, this indemnity extends to related liabilities arising from the negligence of the indemnified parties, but usually excludes any liabilities caused by such parties' gross negligence or willful misconduct. Additionally, the lessee typically indemnifies such parties for any environmental liability that arises out of or relates to the lessee's use of the real estate leased premises. The Company believes that it is insured (subject to deductibles) for most of the tort liabilities and related indemnities described above with respect to the aircraft and real estate that it leases. The Company cannot reasonably estimate the potential amount of future payments, if any, under the foregoing indemnities and agreements. Credit Card Holdback Under the Companys bank-issued credit card processing agreements, proceeds from advance ticket sales may be held back to serve as collateral to cover any possible chargebacks or other disputed charges that may occur. As of September 30, 2020 and December 31, 2019, there were no holdbacks held with the Company's credit card processors. In the event of a material adverse change in the Company's business, the credit card processor could increase holdbacks to up to 100% of the amount of outstanding credit card tickets that are unflown (e.g., Air traffic liability, excluding frequent flyer deferred revenue), which would result in a restriction of cash. If the Company were unable to obtain a waiver of, or otherwise mitigate the increase in the restriction of cash, it could have a material impact on the Company's operations, business or financial condition.