Editing Frontier Airlines (section)

=== Business trends ===
The key available trends for Frontier Group Holdings, Inc. over recent years are shown below (as at year ending December 31),<ref>{{Cite web |title=Frontier Airlines - Annual Filings - Annual Reports |url=https://ir.flyfrontier.com/financial-information/sec-filings |access-date=14 August 2024 |website=Frontier Airlines}}</ref> although full annual accounts have not been published since Frontier has been owned by private equity firm Indigo Partners.

{| class="wikitable" style="margin:1em auto;text-align:center"
|-
!style="background: #006643;" |
! Revenue<br>(US$m)<ref name="OpRevenues">{{cite web |date= |title=Operating revenue of Frontier Airlines from 2004 to 2022 |url=https://www.statista.com/statistics/765504/operating-revenues-frontier-airlines/ |access-date=October 7, 2023}}</ref>
! Net profit<br>(US$m)
! Number of<br>employees<br>([[Full-time equivalent|FTE]])
! Number of<br>passengers<br>(m)<ref name="Passengers">{{cite web |date= |title=Total number of passengers carried by Frontier Airlines from 2004 to 2022 |url=https://www.statista.com/statistics/765744/passenger-traffic-frontier-airlines/ |access-date=October 7, 2023}}</ref>
! Passenger<br>load factor<br>(%)<ref name="Load">{{cite web |date= |title=Frontier Airlines' passenger load factor from 2004 to 2020 |url=https://www.statista.com/statistics/765757/passenger-load-factor-frontier-airlines/#:~:text=This%20statistic%20illustrates%20Frontier%20Airlines,its%20domestic%20and%20international%20flights. |access-date=October 7, 2023}}</ref>
! Number of<br>aircraft
! Notes/<br>references
|-
| style="background: #006643;" | <span style="color:white;">2010</span>
| 1,317
|
|
| 9.3
| 83.6
|
|
|-
| style="background: #006643;" | <span style="color:white;">2011</span>
|1,662
|
|
|10.6
| 87.1
|
|
|-
| style="background: #006643;" | <span style="color:white;">2012</span>
|1,433
|17
|
| 10.3
| 88.8
| 55
| <ref name="Registration">{{cite web |date=March 31, 2017 |title=Form S-1 Registration Statement |url=https://www.sec.gov/Archives/edgar/data/1670076/000119312517106522/d366312ds1.htm#toc366312_3 |access-date=March 15, 2020}}</ref>
|-
| style="background: #006643;" | <span style="color:white;">2013</span>
|1,349
|11
| 3,614
| 10.2
| 90.6
| 52
| <ref name="Registration" /><ref>{{Cite web |title=Summary historical consolidated financial and operating data |url=https://ir.flyfrontier.com/static-files/9e957633-6999-4e1c-a4d8-ba33a3141bdb |access-date=November 13, 2023 |website=Frontier}}</ref>
|-
| style="background: #006643;" | <span style="color:white;"> 2014</span>
| 1,575
| 140
| 3,653
| 11.7
| 90.4
| 54
| <ref name="Registration" />
|-
| style="background: #006643;" | <span style="color:white;">2015</span>
|1,604
|146
| 2,981
| 12.6
| 88.0
| 61
| <ref name="Registration" />
|-
| style="background: #006643;" | <span style="color:white;">2016</span>
|1,714
|200
|3,163
|14.8
|87.2
|66
|<ref name="Registration" />
|-
| style="background: #006643;" | <span style="color:white;">2017</span>
|1,915
|162
|3,584
|16.8
|86.4
|78
|<ref name="IPO">{{cite web |date=March 3, 2021 |title=Frontier Airlines Holdings, Inc. SEC Form S-1 Registration Statement (Amendment No. 3; subject to Completion). |url=https://ir.flyfrontier.com/static-files/6fb59384-9273-4adb-a45e-b91ae41dfde1 |access-date=December 17, 2021}}</ref>
|-
| style="background: #006643;" | <span style="color:white;">2018</span>
|2,156
|80
|3,978
|19.4
|84.9
|84
|<ref name="IPO" />
|-
| style="background: #006643;" | <span style="color:white;">2019</span>
|2,508
|251
|4,935
|22.7
|86.1
|98
|<ref name="IPO" />
|-
| style="background: #006643;" | <span style="color:white;">2020</span>
|1,250
|<span style="color:red;">−225</span>
|4,974
|11.2
|67.5
|104
|{{efn|2020: Activities and income in fiscal 2020 were severely reduced by the impact of the [[coronavirus pandemic]]}}<ref name="IPO" /><ref name="2022figures">{{cite web |date=February 8, 2023 |title=Frontier Airlines Reports Fourth Quarter Profit on Strong Revenue and Cost Performance |url=https://ir.flyfrontier.com/node/8461/pdf}}</ref>
|-
| style="background: #006643;" | <span style="color:white;">2021</span>
|2,060
|<span style="color:red;">−102</span>
|5,481
|20.7
|75.9
|110
|<ref name="2021figures">{{cite web |date=February 7, 2022 |title=Frontier Airlines Holdings, Inc. Fourth Quarter and Full Year 2021 Financial Results |url=https://ir.flyfrontier.com/node/7431/pdf |access-date=September 6, 2022}}</ref><ref name="2022figures" />
|-
| style="background: #006643;" | <span style="color:white;">2022</span>
|3,326
|<span style="color:red;">−37</span>
|6,450
|25.5
|80.9
|120
|<ref name="2022figures" />
|-
| style="background: #006643;" | <span style="color:white;">'''2023'''</span>
|'''3,589'''
|<span style="color:red;">'''−11'''</span>
|'''7,214'''
|'''30.2'''
|'''81.4'''
|'''136'''
|<ref name="10K_2023">{{Cite web |date=20 Feb 2024 |title=Frontier Annual Report / 10-K |url=https://ir.flyfrontier.com/static-files/cdd79a44-cbfa-4510-92aa-7c7d9a28b6e9 |website=flyfrontier.com}}</ref><ref>{{Cite web |date=February 6, 2024 |title=Frontier Airlines Reports Fourth Quarter 2023 Financial Results |url=https://ir.flyfrontier.com/node/9291/pdf |website=Frontier Airlines}}</ref>
|-
| colspan="8" style="text-align:left;"|{{notelist}}
|}