# United Airlines Holdings

> American company

**Wikidata**: [Q871700](https://www.wikidata.org/wiki/Q871700)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/United_Airlines_Holdings)  
**Source**: https://4ort.xyz/entity/united-airlines-holdings


## References

1. GRID Release 2017-01-10
2. Freebase Data Dumps. 2013
3. Global LEI Index
4. [Source](https://www.macrotrends.net/stocks/charts/UAL/united-continental-holdings/revenue)
5. [Form 10-K. 2011](https://www.sec.gov/Archives/edgar/data/0000100517/000119312511042335/d10k.htm)
6. [Form 10-K. 2012](https://www.sec.gov/Archives/edgar/data/0000100517/000119312512073010/d260625d10k.htm)
7. [Form 10-K. 2013](https://www.sec.gov/Archives/edgar/data/0000100517/000119312513074391/d436512d10k.htm)
8. [Form 10-K. 2014](https://www.sec.gov/Archives/edgar/data/0000100517/000119312514060695/d624298d10k.htm)
9. [Form 10-K. 2015](https://www.sec.gov/Archives/edgar/data/0000100517/000119312515056493/d820060d10k.htm)
10. [Form 10-K. 2016](https://www.sec.gov/Archives/edgar/data/0000100517/000119312516468479/d13806d10k.htm)
11. [Form 10-K. 2017](https://www.sec.gov/Archives/edgar/data/0000100517/000119312517054129/d300268d10k.htm)
12. [Form 10-K. 2018](https://www.sec.gov/Archives/edgar/data/0000100517/000119312518054235/d471340d10k.htm)
13. [Form 10-K. 2020](https://www.sec.gov/Archives/edgar/data/0000100517/000010051720000010/ual201910k.htm)
14. [Form 10-K. 2021](https://www.sec.gov/Archives/edgar/data/0000100517/000010051721000016/ual-20201231.htm)
15. [Form 10-K. 2022](https://www.sec.gov/Archives/edgar/data/0000100517/000010051722000009/ual-20211231.htm)
16. [Form 10-K. 2023](https://www.sec.gov/Archives/edgar/data/0000100517/000010051723000048/ual-20221231.htm)
17. [Form 10-K. 2019](https://www.sec.gov/Archives/edgar/data/0000100517/000010051719000009/ual_201810k.htm)
18. GRID Release 2016-12-06
19. Aligned ISNI and Ringgold identifiers for institutions
20. Wikirate