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

CARLISLE COMPANIES INC is the larger business by last-quarter revenue ($1.1B vs $732.4M, roughly 1.4× Allegiant Travel CO). CARLISLE COMPANIES INC runs the higher net margin — 12.1% vs 5.8%, a 6.3% gap on every dollar of revenue. On growth, Allegiant Travel CO posted the faster year-over-year revenue change (4.8% vs -4.0%). Over the past eight quarters, Allegiant Travel CO's revenue compounded faster (11.0% CAGR vs -14.8%).

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.

Carlisle Companies Incorporated is a supplier of construction products that make buildings more energy efficient and resilient. The company manufactures and sells single-ply roofing products as well as warranted systems and accessories for the commercial building industry. The company is organized into two segments, including Carlisle Construction Materials and Carlisle Weatherproofing Technologies. The company's product portfolio includes moisture protection products, protective roofing unde...

ALGT vs CSL — Head-to-Head

Bigger by revenue
CSL
CSL
1.4× larger
CSL
$1.1B
$732.4M
ALGT
Growing faster (revenue YoY)
ALGT
ALGT
+8.8% gap
ALGT
4.8%
-4.0%
CSL
Higher net margin
CSL
CSL
6.3% more per $
CSL
12.1%
5.8%
ALGT
Faster 2-yr revenue CAGR
ALGT
ALGT
Annualised
ALGT
11.0%
-14.8%
CSL

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
ALGT
ALGT
CSL
CSL
Revenue
$732.4M
$1.1B
Net Profit
$42.5M
$127.7M
Gross Margin
34.5%
Operating Margin
11.1%
17.1%
Net Margin
5.8%
12.1%
Revenue YoY
4.8%
-4.0%
Net Profit YoY
32.4%
-10.9%
EPS (diluted)
$2.30
$3.10

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
CSL
CSL
Q1 26
$732.4M
$1.1B
Q4 25
$595.5M
$1.1B
Q3 25
$494.1M
$1.3B
Q2 25
$617.9M
$1.4B
Q1 25
$616.8M
$1.1B
Q4 24
$553.6M
$1.1B
Q3 24
$489.0M
$1.3B
Q2 24
$594.5M
$1.5B
Net Profit
ALGT
ALGT
CSL
CSL
Q1 26
$42.5M
$127.7M
Q4 25
$31.9M
$127.4M
Q3 25
$-43.6M
$214.2M
Q2 25
$-65.2M
$255.8M
Q1 25
$32.1M
$143.3M
Q4 24
$-216.2M
$162.8M
Q3 24
$-36.8M
$244.3M
Q2 24
$13.7M
$712.4M
Gross Margin
ALGT
ALGT
CSL
CSL
Q1 26
34.5%
Q4 25
33.8%
Q3 25
36.0%
Q2 25
37.3%
Q1 25
35.2%
Q4 24
36.1%
Q3 24
38.6%
Q2 24
39.2%
Operating Margin
ALGT
ALGT
CSL
CSL
Q1 26
11.1%
17.1%
Q4 25
11.2%
16.8%
Q3 25
-5.5%
21.8%
Q2 25
-10.9%
23.1%
Q1 25
10.5%
16.8%
Q4 24
-47.7%
19.9%
Q3 24
-5.4%
23.7%
Q2 24
5.9%
26.0%
Net Margin
ALGT
ALGT
CSL
CSL
Q1 26
5.8%
12.1%
Q4 25
5.4%
11.3%
Q3 25
-8.8%
15.9%
Q2 25
-10.5%
17.6%
Q1 25
5.2%
13.1%
Q4 24
-39.1%
14.5%
Q3 24
-7.5%
18.3%
Q2 24
2.3%
49.1%
EPS (diluted)
ALGT
ALGT
CSL
CSL
Q1 26
$2.30
$3.10
Q4 25
$1.82
$3.06
Q3 25
$-2.41
$4.98
Q2 25
$-3.62
$5.88
Q1 25
$1.73
$3.20
Q4 24
$-12.12
$3.76
Q3 24
$-2.05
$5.25
Q2 24
$0.75
$14.84

Balance Sheet & Financial Strength

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

Metric
ALGT
ALGT
CSL
CSL
Cash + ST InvestmentsLiquidity on hand
$902.1M
$771.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.7B
Total Assets
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALGT
ALGT
CSL
CSL
Q1 26
$902.1M
$771.3M
Q4 25
$805.7M
$1.1B
Q3 25
$956.7M
$1.1B
Q2 25
$842.8M
$68.4M
Q1 25
$878.6M
$220.2M
Q4 24
$781.1M
$753.5M
Q3 24
$759.3M
$1.5B
Q2 24
$791.9M
$1.7B
Total Debt
ALGT
ALGT
CSL
CSL
Q1 26
Q4 25
$1.7B
$2.9B
Q3 25
$1.8B
$2.9B
Q2 25
$1.8B
$1.9B
Q1 25
$1.7B
$1.9B
Q4 24
$1.6B
$1.9B
Q3 24
$1.8B
$2.3B
Q2 24
$1.7B
$2.3B
Stockholders' Equity
ALGT
ALGT
CSL
CSL
Q1 26
$1.7B
Q4 25
$1.1B
$1.8B
Q3 25
$1.0B
$2.0B
Q2 25
$1.1B
$2.1B
Q1 25
$1.1B
$2.2B
Q4 24
$1.1B
$2.5B
Q3 24
$1.3B
$2.8B
Q2 24
$1.3B
$3.0B
Total Assets
ALGT
ALGT
CSL
CSL
Q1 26
Q4 25
$4.2B
$6.3B
Q3 25
$4.4B
$6.5B
Q2 25
$4.4B
$5.5B
Q1 25
$4.5B
$5.5B
Q4 24
$4.4B
$5.8B
Q3 24
$4.8B
$6.5B
Q2 24
$4.9B
$6.7B
Debt / Equity
ALGT
ALGT
CSL
CSL
Q1 26
Q4 25
1.60×
1.61×
Q3 25
1.76×
1.45×
Q2 25
1.68×
0.89×
Q1 25
1.57×
0.87×
Q4 24
1.48×
0.77×
Q3 24
1.36×
0.83×
Q2 24
1.30×
0.76×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ALGT
ALGT
CSL
CSL
Operating Cash FlowLast quarter
Free Cash FlowOCF − Capex
$-73.0M
FCF MarginFCF / Revenue
-6.9%
Capex IntensityCapex / Revenue
2.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$924.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALGT
ALGT
CSL
CSL
Q1 26
Q4 25
$112.2M
$386.0M
Q3 25
$-6.1M
$426.9M
Q2 25
$92.2M
$287.1M
Q1 25
$191.4M
$1.8M
Q4 24
$84.4M
$370.6M
Q3 24
$17.3M
$312.8M
Q2 24
$68.9M
$183.4M
Free Cash Flow
ALGT
ALGT
CSL
CSL
Q1 26
$-73.0M
Q4 25
$90.4M
$346.1M
Q3 25
$-121.7M
$393.4M
Q2 25
$-10.5M
$258.3M
Q1 25
$116.9M
$-27.2M
Q4 24
$24.0M
$334.0M
Q3 24
$-28.7M
$293.5M
Q2 24
$7.0M
$158.5M
FCF Margin
ALGT
ALGT
CSL
CSL
Q1 26
-6.9%
Q4 25
15.2%
30.7%
Q3 25
-24.6%
29.2%
Q2 25
-1.7%
17.8%
Q1 25
19.0%
-2.5%
Q4 24
4.3%
29.7%
Q3 24
-5.9%
22.0%
Q2 24
1.2%
10.9%
Capex Intensity
ALGT
ALGT
CSL
CSL
Q1 26
2.7%
Q4 25
3.7%
3.5%
Q3 25
23.4%
2.5%
Q2 25
16.6%
2.0%
Q1 25
12.1%
2.6%
Q4 24
10.9%
3.3%
Q3 24
9.4%
1.4%
Q2 24
10.4%
1.7%
Cash Conversion
ALGT
ALGT
CSL
CSL
Q1 26
Q4 25
3.51×
3.03×
Q3 25
1.99×
Q2 25
1.12×
Q1 25
5.96×
0.01×
Q4 24
2.28×
Q3 24
1.28×
Q2 24
5.03×
0.26×

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%

CSL
CSL

CCM$758.0M72%
CWT$294.0M28%

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