What this dataset measures
Sound Transit reports Link fare payment two ways: an automated count of boardings with fare media (ORCA taps, paper and mobile tickets, compared with automatic passenger counts) and Fare Ambassador inspections. The automated count covers every boarding and is the measure the agency uses in its financial plan and Fare Revenue Reports, so this dataset uses it as the annual series. Inspection-based evasion rates are included where the reports publish them (2018-2020) for comparison.
- Geography
- Washington, Central Puget Sound (Sound Transit district)
- Unit of observation
- Link light rail (1 and 2 Lines), calendar year
- Update cadence
- Annual, after each Sound Transit Fare Revenue Report
- Curator
- FactHub Research Team
Supporting files
Source snapshots, manifests, quality reports, documentation,
and other materials used to produce or review this release.
Saved analyses
Fare revenue Link would have collected at its 2019 fare-media rate, 2023-2025
Question: How much more fare revenue would Link have collected if the share of boardings with fare media had stayed at the 2019 level, and what would farebox recovery have been?
Result: At its 2019 fare-media rate, Link would have collected roughly $12-16 million more in 2024 and $15-20 million more in 2025. Even then, 2025 farebox recovery would have been about 16-17%, not the 34% of 2019.
Operation: For each year: revenue per fare-media boarding = fare_revenue / (boardings - no_media). Unrealized revenue = (benchmark share - fm_share) x boardings x revenue per fare-media boarding. High case benchmark: 86% (2019). Low case benchmark: 86% minus the 2019 youth share of boardings (6.29%), because youth now ride free legally. Farebox if collected = (fare_revenue + unrealized) / op_exp.
Scope: Link light rail, 2023-2025
View this analysis
- ORCA Business Passport revenue comes partly from annual contracts priced on the previous year's ridership, so extra taps would not all add revenue in the same year.
- Some riders who do not pay would ride less if made to pay, so this is an upper-bound style estimate of collectable revenue; fare-gate and enforcement costs are not subtracted.
Sources
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Sound Transit, 2025 Fare Revenue Report
Link boardings by payment type including boardings without fare media, fare revenue, operating expenses and farebox recovery for 2023-2025; policy minimums and targets; 2019 fare-media share and farebox recovery
Retrieved October 18, 2026. Public record of a Washington public agency. Figures restated with attribution; the PDF is linked, not hosted.
Reliability:
Government.
Speaks against its own interest. Sound Transit's annual report to its Board on its own fare revenue. Its fare-media figures are unfavourable to the agency's fare-compliance record and below the assumptions in its own financial plan.
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Sound Transit, 2024 Fare Revenue Report
Link fare revenue, operating expenses and farebox recovery for 2022-2024
Retrieved October 18, 2026. Public record of a Washington public agency. Figures restated with attribution; the PDF is linked, not hosted.
Reliability:
Government.
Speaks against its own interest. Sound Transit's annual report to its Board on its own fare revenue; same method as the 2025 report.
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Sound Transit, 2023 Fare Revenue Report
Link boardings by payment type including boardings without fare media for 2021-2023; youth free fares from September 2022; new fare compliance policy from November 2023
Retrieved October 18, 2026. Public record of a Washington public agency. Figures restated with attribution; the PDF is linked, not hosted.
Reliability:
Government.
Speaks against its own interest. Sound Transit's annual report to its Board on its own fare revenue; same method as later reports.
-
Sound Transit, 2020 Fare Revenue Report
Link boardings and fare revenue for 2018-2020; inspection-based fare evasion rate for 2020; 2020 farebox recovery
Retrieved October 18, 2026. Public record of a Washington public agency. Figures restated with attribution; the PDF is linked, not hosted.
Reliability:
Government.
Sound Transit's annual fare revenue report for 2020, when electronic fare inspection was suspended for part of the year because of the pandemic.
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Sound Transit, 2019 Fare Revenue Report
Link boardings by passenger type and fare revenue for 2017-2019; inspection-based fare evasion rates for 2018 and 2019; Link farebox recovery for 2017-2019
Retrieved October 18, 2026. Public record of a Washington public agency. Figures restated with attribution; the PDF is linked, not hosted.
Reliability:
Government.
Sound Transit's pre-pandemic fare revenue report, when inspectors aimed to check 10% of Link riders and evasion was measured from those checks.
Limitations and reproducibility
Reproducible: Every input value is typed from a table or sentence in a Sound Transit Fare Revenue Report named in the field's sourceIds. The build script (build-link-fare-table.js, Node.js) recomputes every derived value and saved analysis from those inputs.
- A boarding without fare media is not the same as an unpaid ride. It includes youth 18 and under (who ride free since September 2022 and are not required to carry fare media), children, personal care attendants, police officers, and pass holders who did not tap, as well as riders who did not pay.
- Total boardings come from automatic passenger counters, which are estimates; errors in them flow directly into the fare-media share.
- The 2019 fare-media share (86%) is the value Sound Transit reports in later Fare Revenue Reports; the 2019 report itself does not separate boardings without fare media, so it cannot be recomputed here. A December 2025 Sound Transit board presentation gives 85% for 2019.
- No fare-media share is available for 2020, and no Link farebox recovery figure was found for 2021 (the 2021 and 2022 Fare Revenue Reports were not available at the URLs tried).
- Inspection-based evasion rates (2018-2020) measure only riders whom inspectors checked and are not comparable with the fare-media share.
- Farebox recovery uses Sound Transit's own definition (fare revenue divided by direct and indirect service operating costs). Sound Transit's minimum and target ratios changed in May 2024 (Link: 40% before; 17% minimum and 22% target after).
Publications using this dataset
Version details
The exact citing versions, and the version of this dataset each cites.
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Article
link-light-rail-fare-evasion —
version 1
(published) cites version 1
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Chart
link-farebox-recovery —
version 1
(published) cites version 1
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Chart
link-fare-media-share —
version 1
(published) cites version 1