Allegiant Air (ALGT) - Market capitalization

Market cap: C$2.21 Billion

As of December 2025 Allegiant Air has a market cap of C$2.21 Billion. This makes Allegiant Air the world's 5057th 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 2025

End of year Market Cap

Year	Marketcap	Change
2025	C$2.21 B	-7.56%
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 Dec 15th, 2025 the market cap of Allegiant Air was reported to be:

C$2.21 Billion

by Nasdaq

C$2.21 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Jetblue Airways JBLU	C$2.44 B	10.44%	🇺🇸 USA
SkyWest SKYW	C$5.74 B	159.36%	🇺🇸 USA
Alaska Airlines ALK	C$8.28 B	273.73%	🇺🇸 USA
Southwest Airlines LUV	C$30.16 B	1,260.57%	🇺🇸 USA
Delta Air Lines DAL	C$64.06 B	2,789.74%	🇺🇸 USA
Hawaiian Airlines HA	C$1.28 B	-41.87%	🇺🇸 USA
Spirit Airlines SAVEQ	C$70.11 M	-96.84%	🇺🇸 USA
American Airlines AAL	C$13.93 B	528.36%	🇺🇸 USA
United Airlines Holdings UAL	C$47.99 B	2,065.07%	🇺🇸 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$2.21 Billion