Wages, salaries and other employees’ expenses. Salaries and benefits totaled $380.4 million in 2022, a 47.4% increase over salaries and benefits of $258.1 million in 2021, mainly as a result of an increased headcount to support additional capacity.
Passenger servicing. Passenger servicing totaled $70.1 million in 2022 compared to $35.9 million in 2021. This represented a 95.4% increase driven by 66.4% more passengers and a higher effective rate per passenger that resulted from the partial reestablishment of the onboard product offering.
Airport facilities and handling charges. Airport facilities and handling charges totaled $192.6 million in 2022, a 46.6% increase over $131.3 million in 2021. This increase was driven mainly by a 58.6% increase in departures, offset by lower airport fees mainly in the United States.
Sales and Distribution. Sales and distribution totaled $224.5 million in 2022, a 72.8% increase compared to $129.9 million in 2021, driven mainly to 85.0% more sales, offset by lower commission rates.
Maintenance, materials and repairs. Maintenance, materials and repairs totaled $104.1 million in 2022, a 148.6% increase over $41.9 million in 2021, primarily a result of an increase on the company’s provision related to the return of leased aircraft, increase of component repairs and 65% more flight hours in 2022 vs 2021.
Depreciation, amortization and impairment. Depreciation totaled $267.7 million in 2022, a 14.2% increase over $234.5 million in 2021, mainly due to new aircraft and more maintenance events.
Flight operations. Flight operations amounted to $97.3 million in 2022, an 74.4% increase compared to $55.8 million in 2021, mainly due to 66.0% more block hours and higher overflight rates.
Other operating and administrative expenses. Other expenses totaled $125.4 million in 2022, a 43.5% increase from $87.4 million in 2021, mostly related to a higher quantity of leased spare engines and an increase in administrative and overhead expenses.
Total Non-operating Income (Expense)
Non-operating expense totaled $62.2 million in 2022, as compared to non-operating expense of $97.6 million in 2021 mainly due to a translational gain in fair value derivatives issued in 2020.
Finance cost. Finance cost totaled $87.6 million in 2022 mainly comprised of convertible notes interest expense, loan interest, interest charges related to operating leases and factoring. This represents a 15.0% increase over finance cost of $76.2 million in 2021.
Finance income. Finance income totaled $18.0 million in 2022, an 66.2% increase over finance income of $10.8 million in 2021 mainly due to higher interest rates.
Loss in foreign currency fluctuations. Loss in foreign currency fluctuations totaled $9.8 million in 2022, an 58.9% increase over loss in foreign currency fluctuations of $6.2 million in 2021 mainly due to higher exchange rates.
Net change in fair value of derivatives. Net fair value of derivatives totaled $17.2 million income in 2022, a 175.5% decrease over $22.8 million loss in 2021, due to unrealized mark to market gain related to the senior convertible notes issued in 2020.
Other non-operating income (expense). Other non-operating expense totaled $0.1 million income in 2022, compared to $3.3 million loss in 2021 mainly due to the sale of two 737-700 airframes previously leased to a third party.
B. Liquidity and Capital Resources
Our cash, cash equivalents, and short-term investments at December 31, 2022 decreased by $82.7 million compared to December 31, 2021, to $934.7 million. As part of our financing policy, we expect to meet our liquidity needs with cash from operations, cash on hand and the utilization of committed credit facilities, if needed. As of the date hereof, our current unrestricted cash exceeds our forecasted cash requirements to carry out operations, including payment of debt service, for fiscal year 2023.
Our cash, cash equivalent and short-term investment position represented 31.5% of our revenues for the year ended December 31, 2022; 19.9% of our total assets and 62.6% of our total equity as of December 31, 2022, which we believe provides us with an adequate liquidity position.
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