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Other operating income and expenses
12 Months Ended
Dec. 31, 2023
Other operating income and expenses  
Other operating income and expenses

22.  Other operating income and expenses

An analysis of other operating income is as follows:

    

2023

    

2022

    

2021

Gain on sale and leaseback (Note 12)

US$

8,275

US$

21,193

US$

9,668

Gain (loss) on sale of rotable spare parts, furniture and equipment and others

3,540

(1,645)

(122)

Other income

 

42,895

 

5,518

 

1,212

US$

54,710

US$

25,066

US$

10,758

An analysis of other operating expenses is as follows:

    

2023

    

2022

    

2021

Administrative and operational support expenses

US$

110,556

US$

49,431

US$

37,042

Technology and communications

 

29,651

 

25,708

 

21,296

Others

17,996

15,756

92

Passenger services

5,930

5,116

3,675

Insurance

 

5,731

 

6,574

 

3,753

US$

169,864

US$

102,585

US$

65,858