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Side-by-side financial comparison of ALASKA AIR GROUP, INC. (ALK) and Vistra Corp. (VST). Click either name above to swap in a different company.

Vistra Corp. is the larger business by last-quarter revenue ($4.8B vs $3.3B, roughly 1.5× ALASKA AIR GROUP, INC.). Vistra Corp. runs the higher net margin — 4.8% vs -5.8%, a 10.7% gap on every dollar of revenue. On growth, Vistra Corp. posted the faster year-over-year revenue change (31.2% vs 5.2%). Over the past eight quarters, Vistra Corp.'s revenue compounded faster (23.3% CAGR vs 6.7%).

Alaska Air Group, Inc. is an American airline holding company based in SeaTac, Washington, United States. The group owns two mainline carriers, Alaska Airlines and Hawaiian Airlines, along with a regional airline, Horizon Air. Alaska Airlines in turn wholly owns an aircraft ground handling company, McGee Air Services.

Vistra may refer to either of two companies:Vistra, a corporate services company based in Hong Kong Vistra Corp, an energy company based in Texas

ALK vs VST — Head-to-Head

Bigger by revenue
VST
VST
1.5× larger
VST
$4.8B
$3.3B
ALK
Growing faster (revenue YoY)
VST
VST
+26.0% gap
VST
31.2%
5.2%
ALK
Higher net margin
VST
VST
10.7% more per $
VST
4.8%
-5.8%
ALK
Faster 2-yr revenue CAGR
VST
VST
Annualised
VST
23.3%
6.7%
ALK

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ALK
ALK
VST
VST
Revenue
$3.3B
$4.8B
Net Profit
$-193.0M
$233.0M
Gross Margin
Operating Margin
9.9%
Net Margin
-5.8%
4.8%
Revenue YoY
5.2%
31.2%
Net Profit YoY
-16.3%
-47.2%
EPS (diluted)
$-1.69
$0.55

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
ALK
ALK
VST
VST
Q1 26
$3.3B
Q4 25
$3.6B
$4.8B
Q3 25
$3.8B
$4.8B
Q2 25
$3.7B
$3.8B
Q1 25
$3.1B
$4.3B
Q4 24
$3.5B
$3.7B
Q3 24
$3.1B
$4.3B
Q2 24
$2.9B
$3.6B
Net Profit
ALK
ALK
VST
VST
Q1 26
$-193.0M
Q4 25
$21.0M
$233.0M
Q3 25
$73.0M
$652.0M
Q2 25
$172.0M
$327.0M
Q1 25
$-166.0M
$-268.0M
Q4 24
$71.0M
$441.0M
Q3 24
$236.0M
$1.9B
Q2 24
$220.0M
$365.0M
Operating Margin
ALK
ALK
VST
VST
Q1 26
Q4 25
2.1%
9.9%
Q3 25
3.9%
21.7%
Q2 25
7.5%
13.7%
Q1 25
-6.3%
-2.8%
Q4 24
2.1%
16.4%
Q3 24
11.1%
59.6%
Q2 24
11.1%
22.5%
Net Margin
ALK
ALK
VST
VST
Q1 26
-5.8%
Q4 25
0.6%
4.8%
Q3 25
1.9%
13.6%
Q2 25
4.6%
8.7%
Q1 25
-5.3%
-6.3%
Q4 24
2.0%
12.0%
Q3 24
7.7%
43.5%
Q2 24
7.6%
10.1%
EPS (diluted)
ALK
ALK
VST
VST
Q1 26
$-1.69
Q4 25
$0.14
$0.55
Q3 25
$0.62
$1.75
Q2 25
$1.42
$0.81
Q1 25
$-1.35
$-0.93
Q4 24
$0.58
$1.09
Q3 24
$1.84
$5.25
Q2 24
$1.71
$0.90

Balance Sheet & Financial Strength

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

Metric
ALK
ALK
VST
VST
Cash + ST InvestmentsLiquidity on hand
$451.0M
$785.0M
Total DebtLower is stronger
$5.3B
$15.8B
Stockholders' EquityBook value
$3.7B
$5.1B
Total Assets
$20.3B
$41.5B
Debt / EquityLower = less leverage
1.43×
3.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALK
ALK
VST
VST
Q1 26
$451.0M
Q4 25
$627.0M
$785.0M
Q3 25
$2.3B
$602.0M
Q2 25
$2.1B
$458.0M
Q1 25
$2.5B
$561.0M
Q4 24
$2.5B
$1.2B
Q3 24
$2.5B
$905.0M
Q2 24
$2.5B
$1.6B
Total Debt
ALK
ALK
VST
VST
Q1 26
$5.3B
Q4 25
$4.8B
$15.8B
Q3 25
$5.0B
$15.8B
Q2 25
$4.9B
$15.5B
Q1 25
$4.8B
$15.4B
Q4 24
$4.5B
$15.4B
Q3 24
$4.6B
$13.9B
Q2 24
$2.7B
$13.9B
Stockholders' Equity
ALK
ALK
VST
VST
Q1 26
$3.7B
Q4 25
$4.1B
$5.1B
Q3 25
$4.0B
$5.2B
Q2 25
$3.9B
$4.8B
Q1 25
$4.1B
$4.8B
Q4 24
$4.4B
$5.6B
Q3 24
$4.5B
$5.4B
Q2 24
$4.2B
$5.6B
Total Assets
ALK
ALK
VST
VST
Q1 26
$20.3B
Q4 25
$20.4B
$41.5B
Q3 25
$20.0B
$38.0B
Q2 25
$19.9B
$38.1B
Q1 25
$19.8B
$38.2B
Q4 24
$19.8B
$37.8B
Q3 24
$19.6B
$37.9B
Q2 24
$15.3B
$39.1B
Debt / Equity
ALK
ALK
VST
VST
Q1 26
1.43×
Q4 25
1.17×
3.11×
Q3 25
1.24×
3.02×
Q2 25
1.26×
3.22×
Q1 25
1.16×
3.20×
Q4 24
1.04×
2.77×
Q3 24
1.03×
2.56×
Q2 24
0.63×
2.49×

Cash Flow & Capital Efficiency

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

Metric
ALK
ALK
VST
VST
Operating Cash FlowLast quarter
$229.0M
$1.4B
Free Cash FlowOCF − Capex
$596.0M
FCF MarginFCF / Revenue
12.4%
Capex IntensityCapex / Revenue
10.2%
17.4%
Cash ConversionOCF / Net Profit
6.15×
TTM Free Cash FlowTrailing 4 quarters
$1.3B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALK
ALK
VST
VST
Q1 26
$229.0M
Q4 25
$185.0M
$1.4B
Q3 25
$229.0M
$1.5B
Q2 25
$376.0M
$572.0M
Q1 25
$459.0M
$599.0M
Q4 24
$274.0M
$1.4B
Q3 24
$318.0M
$1.7B
Q2 24
$580.0M
$1.2B
Free Cash Flow
ALK
ALK
VST
VST
Q1 26
Q4 25
$596.0M
Q3 25
$1.0B
Q2 25
$-118.0M
Q1 25
$-169.0M
Q4 24
$923.0M
Q3 24
$1.0B
Q2 24
$698.0M
FCF Margin
ALK
ALK
VST
VST
Q1 26
Q4 25
12.4%
Q3 25
21.1%
Q2 25
-3.1%
Q1 25
-4.0%
Q4 24
25.2%
Q3 24
23.4%
Q2 24
19.4%
Capex Intensity
ALK
ALK
VST
VST
Q1 26
10.2%
Q4 25
17.4%
Q3 25
9.6%
Q2 25
18.4%
Q1 25
18.1%
Q4 24
11.7%
Q3 24
15.8%
Q2 24
13.8%
Cash Conversion
ALK
ALK
VST
VST
Q1 26
Q4 25
8.81×
6.15×
Q3 25
3.14×
2.25×
Q2 25
2.19×
1.75×
Q1 25
Q4 24
3.86×
3.07×
Q3 24
1.35×
0.90×
Q2 24
2.64×
3.28×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ALK
ALK

Passenger revenue$2.9B88%
Loyalty program other revenue$227.0M7%
Cargo and other revenue$153.0M5%

VST
VST

Retail Energy Charge In ERCOT$2.1B43%
Retail Energy Charge In Northeast Midwest$1.2B24%
East Segment$1.1B24%
Hedging Revenue Realized$170.0M4%
Revenue From Other Wholesale Contracts$116.0M2%
Transferable Production Tax Credit Revenues$78.0M2%
West Segment$77.0M2%
Intersegment Sales$25.0M1%

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