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Side-by-side financial comparison of Allegiant Travel CO (ALGT) and PROSPERITY BANCSHARES INC (PB). Click either name above to swap in a different company.

Allegiant Travel CO is the larger business by last-quarter revenue ($732.4M vs $367.6M, roughly 2.0× PROSPERITY BANCSHARES INC). PROSPERITY BANCSHARES INC runs the higher net margin — 31.6% vs 5.8%, a 25.8% gap on every dollar of revenue. Over the past eight quarters, PROSPERITY BANCSHARES INC's revenue compounded faster (19.2% CAGR vs 11.0%).

Allegiant Air, styled as allegiant, is an American low-cost airline headquartered in Las Vegas, Nevada. The airline focuses on serving leisure traffic from small and medium-sized cities which it considers to be underserved, using an ultra low-cost business model with minimal inclusions in fares and a greater number of add-on fees.

Prosperity Bancshares, Inc. is a bank holding company headquartered in Houston, Texas with operations in Texas and central Oklahoma. As of December 31, 2019, the company operated 285 branches: 65 in the Houston area, including The Woodlands, Texas; 30 in South Texas, including Corpus Christi, Texas and Victoria, Texas; 75 in the Dallas–Fort Worth metroplex; 22 in East Texas; 29 in Central Texas, including Austin, Texas and San Antonio; 34 in West Texas, including Lubbock, Texas, Midland–Odess...

ALGT vs PB — Head-to-Head

Bigger by revenue
ALGT
ALGT
2.0× larger
ALGT
$732.4M
$367.6M
PB
Higher net margin
PB
PB
25.8% more per $
PB
31.6%
5.8%
ALGT
Faster 2-yr revenue CAGR
PB
PB
Annualised
PB
19.2%
11.0%
ALGT

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
ALGT
ALGT
PB
PB
Revenue
$732.4M
$367.6M
Net Profit
$42.5M
$116.3M
Gross Margin
Operating Margin
11.1%
Net Margin
5.8%
31.6%
Revenue YoY
4.8%
Net Profit YoY
32.4%
-10.7%
EPS (diluted)
$2.30
$1.16

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ALGT
ALGT
PB
PB
Q1 26
$732.4M
$367.6M
Q4 25
$595.5M
$275.0M
Q3 25
$494.1M
$273.4M
Q2 25
$617.9M
$267.7M
Q1 25
$616.8M
$265.4M
Q4 24
$553.6M
$267.8M
Q3 24
$489.0M
$261.7M
Q2 24
$594.5M
$258.8M
Net Profit
ALGT
ALGT
PB
PB
Q1 26
$42.5M
$116.3M
Q4 25
$31.9M
$139.9M
Q3 25
$-43.6M
$137.6M
Q2 25
$-65.2M
$135.2M
Q1 25
$32.1M
$130.2M
Q4 24
$-216.2M
$130.1M
Q3 24
$-36.8M
$127.3M
Q2 24
$13.7M
$111.6M
Operating Margin
ALGT
ALGT
PB
PB
Q1 26
11.1%
Q4 25
11.2%
65.1%
Q3 25
-5.5%
64.4%
Q2 25
-10.9%
64.3%
Q1 25
10.5%
62.7%
Q4 24
-47.7%
62.0%
Q3 24
-5.4%
62.1%
Q2 24
5.9%
55.2%
Net Margin
ALGT
ALGT
PB
PB
Q1 26
5.8%
31.6%
Q4 25
5.4%
50.9%
Q3 25
-8.8%
50.3%
Q2 25
-10.5%
50.5%
Q1 25
5.2%
49.1%
Q4 24
-39.1%
48.6%
Q3 24
-7.5%
48.6%
Q2 24
2.3%
43.1%
EPS (diluted)
ALGT
ALGT
PB
PB
Q1 26
$2.30
$1.16
Q4 25
$1.82
$1.48
Q3 25
$-2.41
$1.45
Q2 25
$-3.62
$1.42
Q1 25
$1.73
$1.37
Q4 24
$-12.12
$1.36
Q3 24
$-2.05
$1.34
Q2 24
$0.75
$1.17

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ALGT
ALGT
PB
PB
Cash + ST InvestmentsLiquidity on hand
$902.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$8.2B
Total Assets
$43.6B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALGT
ALGT
PB
PB
Q1 26
$902.1M
Q4 25
$805.7M
Q3 25
$956.7M
Q2 25
$842.8M
Q1 25
$878.6M
Q4 24
$781.1M
Q3 24
$759.3M
Q2 24
$791.9M
Total Debt
ALGT
ALGT
PB
PB
Q1 26
Q4 25
$1.7B
Q3 25
$1.8B
Q2 25
$1.8B
Q1 25
$1.7B
Q4 24
$1.6B
Q3 24
$1.8B
Q2 24
$1.7B
Stockholders' Equity
ALGT
ALGT
PB
PB
Q1 26
$8.2B
Q4 25
$1.1B
$7.6B
Q3 25
$1.0B
$7.7B
Q2 25
$1.1B
$7.6B
Q1 25
$1.1B
$7.5B
Q4 24
$1.1B
$7.4B
Q3 24
$1.3B
$7.4B
Q2 24
$1.3B
$7.3B
Total Assets
ALGT
ALGT
PB
PB
Q1 26
$43.6B
Q4 25
$4.2B
$38.5B
Q3 25
$4.4B
$38.3B
Q2 25
$4.4B
$38.4B
Q1 25
$4.5B
$38.8B
Q4 24
$4.4B
$39.6B
Q3 24
$4.8B
$40.1B
Q2 24
$4.9B
$39.8B
Debt / Equity
ALGT
ALGT
PB
PB
Q1 26
Q4 25
1.60×
Q3 25
1.76×
Q2 25
1.68×
Q1 25
1.57×
Q4 24
1.48×
Q3 24
1.36×
Q2 24
1.30×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ALGT
ALGT

Passenger$671.8M92%
Third party products$42.3M6%
Fixed fee contracts$18.1M2%
Resort and other$175.0K0%

PB
PB

Net Interest Income$321.1M87%
Noninterest Income$46.5M13%

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