Allegiant Air (ALGT) - Market capitalization

Market cap: A$2.31 Billion

As of December 2025 Allegiant Air has a market cap of A$2.31 Billion. This makes Allegiant Air the world's 5147th 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	A$2.31 B	-13.93%
2024	A$2.68 B	20.43%
2023	A$2.23 B	21.38%
2022	A$1.83 B	-60.61%
2021	A$4.66 B	15.69%
2020	A$4.03 B	-0.47%
2019	A$4.05 B	76.03%
2018	A$2.30 B	-27.76%
2017	A$3.18 B	-16.56%
2016	A$3.81 B	-1.33%
2015	A$3.87 B	21.02%
2014	A$3.19 B	45.92%
2013	A$2.19 B	60.51%
2012	A$1.36 B	37.68%
2011	A$0.99 B	7.67%
2010	A$0.92 B	-11.61%
2009	A$1.04 B	-25.55%
2008	A$1.40 B	83.65%
2007	A$0.76 B	8.19%
2006	A$0.70 B

End of Day market cap according to different sources

On Dec 27th, 2025 the market cap of Allegiant Air was reported to be:

A$2.30 Billion

by Nasdaq

A$2.31 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Jetblue Airways JBLU	A$2.53 B	9.80%	🇺🇸 USA
SkyWest SKYW	A$6.17 B	167.06%	🇺🇸 USA
Alaska Airlines ALK	A$8.89 B	284.43%	🇺🇸 USA
Southwest Airlines LUV	A$32.27 B	1,295.52%	🇺🇸 USA
Delta Air Lines DAL	A$68.86 B	2,877.90%	🇺🇸 USA
Hawaiian Airlines HA	A$1.39 B	-39.74%	🇺🇸 USA
Spirit Airlines SAVEQ	A$75.81 M	-96.72%	🇺🇸 USA
American Airlines AAL	A$15.17 B	556.04%	🇺🇸 USA
United Airlines Holdings UAL	A$54.95 B	2,276.47%	🇺🇸 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: A$2.31 Billion