Allegiant Air (ALGT) - Market capitalization

Market cap: C$2.75 Billion

As of May 2026 Allegiant Air has a market cap of C$2.75 Billion. This makes Allegiant Air the world's 4794th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Allegiant Air from 2006 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	C$2.75 B	29.63%
2025	C$2.12 B	-11.29%
2024	C$2.39 B	18.95%
2023	C$2.01 B	18.78%
2022	C$1.69 B	-60.63%
2021	C$4.31 B	9.02%
2020	C$3.95 B	6.71%
2019	C$3.70 B	67.74%
2018	C$2.20 B	-29.37%
2017	C$3.12 B	-15.46%
2016	C$3.69 B	-5.42%
2015	C$3.91 B	28.77%
2014	C$3.03 B	45.95%
2013	C$2.08 B	47.48%
2012	C$1.41 B	36.41%
2011	C$1.03 B	10.6%
2010	C$0.93 B	-5.05%
2009	C$0.98 B	-17.97%
2008	C$1.20 B	80.63%
2007	C$0.66 B	2.81%
2006	C$0.64 B

End of Day market cap according to different sources

On May 18th, 2026 the market cap of Allegiant Air was reported to be:

C$1.89 Billion

by Nasdaq

C$2.75 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Alaska Airlines ALK	C$5.72 B	107.48%	🇺🇸 USA
American Airlines AAL	C$11.23 B	307.42%	🇺🇸 USA
Delta Air Lines DAL	C$63.42 B	2,199.91%	🇺🇸 USA
Southwest Airlines LUV	C$25.77 B	834.44%	🇺🇸 USA
United Airlines Holdings UAL	C$41.28 B	1,397.09%	🇺🇸 USA
SkyWest SKYW	C$4.45 B	61.67%	🇺🇸 USA
Jetblue Airways JBLU	C$2.34 B	-15.08%	🇺🇸 USA
Spirit Airlines SAVEQ	C$70 M	-97.46%	🇺🇸 USA
Hawaiian Airlines HA	C$1.28 B	-53.34%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Allegiant Air (ALGT)

Market cap: C$2.75 Billion