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Other operating income and expenses
12 Months Ended
Dec. 31, 2022
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:

    

2022

    

2021

    

2020

Gain on sale and leaseback (Note 12)

US$

21,193

US$

9,668

US$

32,695

Loss on sale of rotable spare parts, furniture and equipment

(1,645)

(122)

(127)

Other income

 

5,518

 

1,212

 

1,051

US$

25,066

US$

10,758

US$

33,619

An analysis of other operating expenses is as follows:

    

2022

    

2021

    

2020

Administrative and operational support expenses

US$

49,431

US$

37,042

US$

29,827

Technology and communications

 

25,708

 

21,296

 

17,913

Others

15,756

92

9

Insurance

6,574

3,753

2,561

Passenger services

 

5,116

 

3,675

 

4,103

US$

102,585

US$

65,858

US$

54,413