Free cash flow remains highly erratic, swinging from a negative 46.5% margin in 2024Q1 to a positive 17.3% in 2026Q1, reflecting the lumpy nature of its terminal modernization capital expenditures.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 |
|---|
| Cash from Operations | 625.53M | 594.97M | 583.7M | 577.95M | 473.03M | 382.59M | 309.14M | 272.88M | 256.44M | 157.85M | 145.78M | 142.71M | 102.17M | 101.31M | 100.67M | 58.21M | 23.39M | 14.09M | 82.34M | 46.27M | 76.14M | 83.35M | 54.89M | 58.27M | 50.44M | 68.72M | 69.52M | 40.95M | 20.62M |
| Operating CF Margin % | - | 18.4% | 18.19% | 20.06% | 16.94% | 16.72% | 16.96% | 15.27% | 15.51% | 11.24% | 11.66% | 11.69% | 8.03% | 8.89% | 9.16% | 5.65% | 2.59% | 1.66% | 7.99% | 4.74% | 8.7% | 11.05% | 8.51% | 7.04% | 6.5% | 8.91% | 8.81% | 6.89% | 5.05% |
| Operating CF Growth % | 39.8% | 1.93% | 1% | 22.18% | 23.64% | 23.76% | 13.29% | 6.41% | 62.46% | 8.28% | 2.15% | 39.68% | 0.85% | 0.63% | 72.95% | 148.91% | 66% | -82.89% | 77.95% | -39.23% | -8.66% | 51.84% | -5.79% | 15.53% | -26.6% | -1.16% | 69.77% | 98.58% | - |
| Net Income | 255.09M | 255.04M | 362.06M | 354.86M | 357.42M | 253.24M | 138.34M | 113.72M | 104.98M | 91.16M | 48.02M | 55.02M | 51.99M | 43.63M | 32.05M | 11.37M | 1.96M | -9.04M | -19.69M | 18.34M | -20.68M | 27.46M | 19.26M | 14.93M | -63.12M | 771K | 1.7M | 9.79M | 9.19M |
| Depreciation & Amortization | 251.72M | 248.57M | 210.1M | 178.84M | 157.2M | 141.7M | 134.66M | 119.14M | 102.15M | 87.1M | 76.24M | 65.02M | 59.02M | 51.56M | 47.98M | 37.28M | 36.16M | 39.34M | 40.9M | 38.69M | 32.55M | 48.2M | 47.97M | 44.04M | 44.92M | 49.17M | 48.3M | 33.41M | 19.88M |
| Stock-Based Compensation | 0 | 0 | 14.24M | 11.64M | 8.83M | 8.7M | 7.54M | 6.19M | 5.62M | 5.08M | 4.6M | 3.88M | 4.17M | 2.9M | 2.69M | 1.79M | 1.89M | 1.84M | 1.76M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | 72.15M | 0 | 63.22M | 10.07M | 21.63M | 4.32M | 8.26M | 24.66M | 27.47M | -20.78M | 12.78M | 8.42M | 9.46M | 12.1M | -705K | 8.33M | -1.19M | -1.95M | -5.19M | -4.42M | 1.56M | -1.38M | 11.35M | 384K | -3.92M | -883K | 0 | 0 | 0 |
| Other Non-Cash Items | 44.69M | 91.36M | 7.89M | 2.87M | 3.12M | -335K | 1.74M | 2.4M | 2.36M | 2.45M | 2.19M | 1.77M | 1.93M | 1.51M | 1.35M | 1.34M | 2.99M | 3.11M | 40.29M | 5.28M | -18.04M | -5.43M | -891K | 2.27M | 75.77M | 52K | 19.53M | -2.24M | -8.44M |
| Working Capital Changes | 1.88M | 0 | -73.82M | 19.67M | -75.18M | -25.03M | 18.61M | 6.77M | 13.86M | -7.17M | 1.94M | 8.61M | -24.4M | -10.38M | 17.31M | -1.91M | -18.41M | -19.21M | 24.27M | -8.05M | 15.11M | 14.5M | -22.8M | -3.36M | -3.22M | 19.61M | 0 | 0 | 0 |
| Change in Receivables | -66.09M | 0 | -14.66M | -23.39M | -16.62M | -63.41M | -25.05M | -16.98M | -12.98M | -38.16M | -12.34M | 6.9M | -12.37M | -13.35M | 538K | -14.38M | -10.33M | 2.98M | 8.12M | -13.91M | -4.26M | -20.25M | -12.29M | -7.71M | -2.98M | 0 | 0 | 0 | 0 |
| Change in Inventory | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -2.74M | 4.53M | -860K | -821K | 5.26M | 392K | 462K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -686K | 2.54M | 6.65M | 0 | 0 | 0 | 0 |
| Change in Payables | 22.44M | 0 | -816K | 10.75M | -9.52M | 16.73M | 5.77M | 10.32M | 10.61M | 7.09M | -3.41M | -382K | -8.59M | 5.48M | 3.36M | 2.03M | -9.86M | 1.46M | 3.16M | 4.18M | -2.31M | 12.81M | 1.48M | 3.29M | -6.08M | 0 | 0 | 0 | 0 |
| Cash from Investing | -414.18M | -552.52M | -1.04B | -448.7M | -365.51M | -277.85M | -218.82M | -281.03M | -222.58M | -181.52M | -117.68M | -107.92M | -94.84M | -122.02M | -90.43M | -67.9M | -3.25M | -7.57M | -26M | -91.43M | -72.3M | -53.7M | -79.99M | -49.83M | -24.79M | -19.61M | -59.03M | -53.02M | -46.16M |
| Capital Expenditures | -364.75M | -567.64M | -1.04B | -439.88M | -367.43M | -285.75M | -231.14M | -287.65M | -223.67M | -186.7M | -119.36M | -86.5M | -97.75M | -126.36M | -86.12M | -70.86M | -3.81M | -8.36M | -27.81M | -95.49M | -93.23M | -67.6M | -67.11M | -55.55M | -33.1M | -25.16M | 0 | 0 | 0 |
| CapEx % of Revenue | 11.21% | 17.55% | 32.52% | 15.27% | 13.16% | 12.49% | 12.68% | 16.1% | 13.52% | 13.29% | 9.55% | 7.08% | 7.68% | 11.09% | 7.84% | 6.88% | 0.42% | 0.98% | 2.7% | 9.78% | 10.66% | 8.96% | 10.4% | 6.71% | 4.27% | 3.26% | - | - | - |
| Acquisitions | 21.54M | 23.51M | 2.69M | 2.73M | 1.92M | 0 | 0 | 0 | 1.09M | 5.17M | 1.68M | -22.24M | 0 | 0 | -7.62M | 0 | 0 | 0 | 0 | -2.34M | 23.81M | 0 | -23.55M | 0 | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | -70.98M | -8.39M | 5M | -11.54M | 0 | 8.4M | 12.32M | 6.62M | 1.09M | 5.17M | 1.68M | 818K | 2.9M | 4.34M | 3.31M | 2.96M | 560K | 788K | 1.8M | 6.4M | -2.87M | 13.89M | 10.67M | 5.72M | 8.31M | 5.55M | -59.03M | -53.02M | -46.16M |
| Cash from Financing | -188.71M | -42.2M | 175.42M | -20.42M | -26.71M | -23.46M | -65.27M | 6.21M | -36.38M | 26.86M | -26.68M | -39.04M | -3.12M | 20.55M | -11.24M | -18.04M | 168K | -24.83M | -35.93M | 41.15M | -10.04M | -20.29M | 1.73M | 558K | -5.25M | -52.55M | 0 | 0 | 0 |
| Debt Issued (Net) | -157.23M | -62M | 183.81M | -14.52M | -19.47M | -20.57M | -65.45M | 7.4M | -39.15M | 23.63M | -29.85M | -41.12M | -10.74M | 16.18M | -12.15M | -17.14M | 0 | -46.5M | -36.52M | 62.32M | -5M | -8M | 0 | 0 | -5.65M | -1.82M | 0 | 0 | 0 |
| Equity Issued (Net) | -8.45M | -5.89M | 2.57M | 4.88M | -11.75M | -6.57M | -3.6M | -3.47M | -1.4M | -1.25M | 3.17M | -3.12M | 0 | 0 | 0 | 0 | 0 | 21.67M | 0 | -23.23M | -5.04M | -12.28M | 1.73M | 558K | 391K | 0 | 0 | 0 | 0 |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | -8.77M | -8.67M | 0 | 0 | -11.75M | -6.57M | -3.6M | -3.47M | -1.4M | -1.25M | -650K | -3.12M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -23.23M | -8.86M | -12.9M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Financing | -23.02M | 25.69M | -10.96M | -10.78M | 4.51M | 3.68M | 3.79M | 2.28M | 4.17M | 4.48M | 0 | 2.08M | 7.62M | 4.36M | 913K | -897K | 168K | 0 | 588K | 2.05M | 0 | 0 | 0 | 0 | 0 | -50.73M | 0 | 0 | 0 |
| Net Change in Cash | 22.64M | 247K | -276.74M | 108.83M | 80.8M | 81.28M | 25.06M | -1.95M | -2.53M | 3.18M | 1.42M | -4.24M | 4.21M | -162K | -996K | -27.73M | 20.3M | -18.32M | 20.41M | -4.01M | -6.2M | 9.37M | -23.37M | 9M | 20.39M | -3.44M | 10.49M | -12.06M | -25.54M |
| Free Cash Flow | 260.78M | 27.33M | -459.86M | 138.07M | 105.6M | 96.85M | 78M | -14.78M | 32.76M | -28.85M | 26.41M | 56.22M | 4.42M | -25.05M | 14.55M | -12.65M | 19.57M | 5.73M | 54.53M | -49.22M | -17.1M | 15.76M | -12.22M | 2.72M | 17.34M | 43.56M | 69.52M | 40.95M | 20.62M |
| FCF Margin % | 8.02% | 0.85% | -14.33% | 4.79% | 3.78% | 4.23% | 4.28% | -0.83% | 1.98% | -2.05% | 2.11% | 4.6% | 0.35% | -2.2% | 1.32% | -1.23% | 2.17% | 0.67% | 5.29% | -5.04% | -1.95% | 2.09% | -1.89% | 0.33% | 2.24% | 5.65% | 8.81% | 6.89% | 5.05% |
| FCF Growth % | 228.48% | 105.94% | -433.07% | 30.75% | 9.04% | 24.16% | 627.8% | -145.11% | 213.57% | -209.23% | -53.02% | 1171.83% | 117.65% | -272.08% | 215.05% | -164.64% | 241.79% | -89.5% | 210.8% | -187.84% | -208.51% | 228.95% | -548.9% | -84.3% | -60.19% | -37.35% | 69.77% | 98.58% | - |
| FCF per Share | 9.73 | 1.02 | -17.17 | 5.16 | 3.96 | 3.63 | 2.93 | -0.56 | 1.25 | -1.11 | 1.03 | 2.21 | 0.17 | -0.99 | 0.59 | -0.52 | 0.81 | 0.28 | 2.67 | -2.34 | -0.77 | 0.70 | -0.53 | 0.12 | 0.79 | 1.99 | 3.18 | 1.87 | 0.94 |
| FCF Conversion (FCF/Net Income) | 1.02x | 2.33x | 1.61x | 1.63x | 1.32x | 1.51x | 2.23x | 2.40x | 2.44x | 1.73x | 3.04x | 2.59x | 1.97x | 2.32x | 3.14x | 5.12x | 11.95x | -1.79x | -3.97x | 2.52x | -3.68x | 3.04x | 2.85x | 3.90x | -0.80x | 89.13x | 40.94x | 4.18x | 2.24x |
| Interest Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.64M | 10.26M | 10.96M | 7.94M | 9.53M | 9.43M | 6.02M | 0 | 0 | 0 | 0 |
| Taxes Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.68M | 2.84M | 8.68M | 2.43M | 12.24M | 9.74M | 12.47M | 12.15M | 0 | 0 | 0 | 0 |
Capital intensity vs demand
As reported in recent financial statements, Saia consistently generates operating cash flow significantly higher than net income, with an OCF/NI ratio peaking at 2.89 in 2025Q4, which suggests that non-cash depreciation charges are masking the underlying volatility of the company's core earnings power.
The persistent gap between net income and operating cash flow indicates that Saia's reported profitability is heavily reliant on accounting treatments of its massive asset base. Investors should monitor whether this cash conversion quality remains sustainable if depreciation schedules are adjusted or if operational efficiency fails to improve.
Based on Saia's reported figures, the company's free cash flow trajectory has been highly erratic, swinging from a negative 46.5% margin in 2024Q1 to a positive 17.3% in 2026Q1, reflecting the aggressive and lumpy nature of its terminal expansion and fleet modernization capital expenditures.
The extreme variance in FCF margins underscores the company's vulnerability to capital allocation cycles. While the recent positive FCF in 2026Q1 appears encouraging, it may be more indicative of a temporary pause in capital deployment rather than a structural improvement in cash generation.
According to quarterly filings, Saia's capital intensity has remained elevated, with CapEx/Revenue ratios reaching as high as 60.6% in 2024Q1, illustrating the immense financial burden required to maintain and expand its national LTL terminal network in a competitive industrial landscape.
The heavy reliance on continuous capital reinvestment suggests that Saia is in a perpetual state of asset replacement and network growth. This high capital intensity warrants further investigation into whether the returns on these new terminals will eventually justify the significant cash outflows observed over the last ten quarters.
Data from recent financial statements reveals that Saia's working capital changes have been inconsistent, fluctuating between a $33.6 million outflow in 2024Q2 and a $31.8 million inflow in 2023Q4, which suggests that the company struggles to maintain a predictable cash conversion cycle during periods of shifting freight demand.
The lack of a stable working capital trend may indicate operational friction in managing receivables and payables as the company scales its footprint. Investors should monitor these fluctuations as they may signal underlying difficulties in balancing rapid network expansion with efficient cash management.
Quick answers to the most common questions about buying SAIA stock.
Saia, Inc. (SAIA) generated $595.0M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Saia, Inc. (SAIA) generated $27.3M in free cash flow in 2025. Free cash flow is the cash left over after capital expenditures, which can be used to pay dividends, repurchase shares, or pay down debt.
Saia, Inc. (SAIA) spent $567.6M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
In 2025, Saia, Inc. (SAIA) spent $8.7M on share repurchases. This shows the company's commitment to returning capital to its equity investors.