{
 "name": "chartervsown.com Charter Cost Stack",
 "title": "Charter Cost Stack",
 "url": "https://chartervsown.com/datasets/charter-cost-stack/",
 "csv": "https://chartervsown.com/datasets/charter-cost-stack.csv",
 "markdown": "https://chartervsown.com/datasets/charter-cost-stack/index.md",
 "computed_at": "2026-10-18",
 "license": "https://chartervsown.com/terms",
 "headline": "The Charter Cost Stack carries 8 published figures read from 3 sources' own pages, from 142 to 1,178.20 GBP, read 17 October 2026.",
 "quotes": [
  "The Charter Cost Stack carries 8 published figures read from 3 sources' own pages, from 142 to 1,178.20 GBP, read 17 October 2026.",
  "3 of the 7 named sources read in full publish a figure; 4 publish none, read 17 October 2026.",
  "Charter Cost Stack, charge kerosene fuel excise, general rate per gallon: median 0.24 USD across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge kerosene into non-commercial aviation, per gallon: median 0.22 USD across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge kerosene into commercial aviation, per gallon: median 0.04 USD across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge APD higher rate, domestic, from 1 April 2027: median 146.63 GBP across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge APD higher rate, domestic, from 1 April 2026: median 142 GBP across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge US domestic segment fee per passenger, 2026: median 530 USD across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge US federal excise tax on passenger air transportation, 2026: median 7.50 percent across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge APD higher rate, band A, from 1 April 2027: median 146.63 GBP across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge APD higher rate, band B, from 1 April 2027: median 1,132.76 GBP across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge APD higher rate, band C, from 1 April 2027: median 1,178.20 GBP across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge APD higher rate, band A, from 1 April 2026: median 142 GBP across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge APD higher rate, band B, from 1 April 2026: median 1,097 GBP across 1 source, read 17 October 2026.",
  "Charter Cost Stack, charge APD higher rate, band C, from 1 April 2026: median 1,141 GBP across 1 source, read 17 October 2026."
 ],
 "citation": "\"chartervsown.com Charter Cost Stack\", updated 2026-10-18, https://chartervsown.com/datasets/charter-cost-stack/.",
 "changed_since": null,
 "national": {
  "unit": "GBP",
  "n": 8,
  "median": 621.815,
  "min": 142,
  "max": 1178.2,
  "p25": 143.1575,
  "p75": 1138.94,
  "mean": 640.7775,
  "units": {
   "%": 1,
   "GBP": 8,
   "USD": 4
  },
  "published_sources": 3,
  "named_sources": 8,
  "read_sources": 7,
  "not_published": 4,
  "published_share": 0.429
 },
 "by_axis": {
  "charge": {
   "kerosene fuel excise, general rate per gallon": {
    "USD": {
     "n": 1,
     "median": 0.244,
     "min": 0.244,
     "max": 0.244,
     "p25": 0.244,
     "p75": 0.244,
     "mean": 0.244
    }
   },
   "kerosene into non-commercial aviation, per gallon": {
    "USD": {
     "n": 1,
     "median": 0.219,
     "min": 0.219,
     "max": 0.219,
     "p25": 0.219,
     "p75": 0.219,
     "mean": 0.219
    }
   },
   "kerosene into commercial aviation, per gallon": {
    "USD": {
     "n": 1,
     "median": 0.044,
     "min": 0.044,
     "max": 0.044,
     "p25": 0.044,
     "p75": 0.044,
     "mean": 0.044
    }
   },
   "APD higher rate, domestic, from 1 April 2027": {
    "GBP": {
     "n": 1,
     "median": 146.63,
     "min": 146.63,
     "max": 146.63,
     "p25": 146.63,
     "p75": 146.63,
     "mean": 146.63
    }
   },
   "APD higher rate, domestic, from 1 April 2026": {
    "GBP": {
     "n": 1,
     "median": 142,
     "min": 142,
     "max": 142,
     "p25": 142,
     "p75": 142,
     "mean": 142
    }
   },
   "US domestic segment fee per passenger, 2026": {
    "USD": {
     "n": 1,
     "median": 530,
     "min": 530,
     "max": 530,
     "p25": 530,
     "p75": 530,
     "mean": 530
    }
   },
   "US federal excise tax on passenger air transportation, 2026": {
    "%": {
     "n": 1,
     "median": 7.5,
     "min": 7.5,
     "max": 7.5,
     "p25": 7.5,
     "p75": 7.5,
     "mean": 7.5
    }
   },
   "APD higher rate, band A, from 1 April 2027": {
    "GBP": {
     "n": 1,
     "median": 146.63,
     "min": 146.63,
     "max": 146.63,
     "p25": 146.63,
     "p75": 146.63,
     "mean": 146.63
    }
   },
   "APD higher rate, band B, from 1 April 2027": {
    "GBP": {
     "n": 1,
     "median": 1132.76,
     "min": 1132.76,
     "max": 1132.76,
     "p25": 1132.76,
     "p75": 1132.76,
     "mean": 1132.76
    }
   },
   "APD higher rate, band C, from 1 April 2027": {
    "GBP": {
     "n": 1,
     "median": 1178.2,
     "min": 1178.2,
     "max": 1178.2,
     "p25": 1178.2,
     "p75": 1178.2,
     "mean": 1178.2
    }
   },
   "APD higher rate, band A, from 1 April 2026": {
    "GBP": {
     "n": 1,
     "median": 142,
     "min": 142,
     "max": 142,
     "p25": 142,
     "p75": 142,
     "mean": 142
    }
   },
   "APD higher rate, band B, from 1 April 2026": {
    "GBP": {
     "n": 1,
     "median": 1097,
     "min": 1097,
     "max": 1097,
     "p25": 1097,
     "p75": 1097,
     "mean": 1097
    }
   },
   "APD higher rate, band C, from 1 April 2026": {
    "GBP": {
     "n": 1,
     "median": 1141,
     "min": 1141,
     "max": 1141,
     "p25": 1141,
     "p75": 1141,
     "mean": 1141
    }
   }
  }
 },
 "rows": [
  {
   "source": "IRS Publication 510: Excise Taxes",
   "url": "https://www.irs.gov/publications/p510",
   "figure": "$0.244 ",
   "value": 0.244,
   "unit": "USD",
   "vat": null,
   "axis": {
    "charge": "kerosene fuel excise, general rate per gallon"
   },
   "retrieved_at": "2026-10-17",
   "quote": "Generally, kerosene is taxed at $0.244 per gallon unless a reduced rate applies (see Diesel Fuel and Kerosene, earlier).",
   "source_class": "primary-government",
   "text_sha256": "498b19e162b0274e696b5e31911ed6e9d01e58cae60b8b62865c0d416ef7732c"
  },
  {
   "source": "IRS Publication 510: Excise Taxes",
   "url": "https://www.irs.gov/publications/p510",
   "figure": "$0.219 ",
   "value": 0.219,
   "unit": "USD",
   "vat": null,
   "axis": {
    "charge": "kerosene into non-commercial aviation, per gallon"
   },
   "retrieved_at": "2026-10-17",
   "quote": "The tax rate for kerosene removed directly from a terminal, such as through a hydrant system or by a qualifying refueler, into the fuel tank of an aircraft for use in aviation is $0.219 per gallon.",
   "source_class": "primary-government",
   "text_sha256": "498b19e162b0274e696b5e31911ed6e9d01e58cae60b8b62865c0d416ef7732c"
  },
  {
   "source": "IRS Publication 510: Excise Taxes",
   "url": "https://www.irs.gov/publications/p510",
   "figure": "$0.044 ",
   "value": 0.044,
   "unit": "USD",
   "vat": null,
   "axis": {
    "charge": "kerosene into commercial aviation, per gallon"
   },
   "retrieved_at": "2026-10-17",
   "quote": "The $0.044 rate is only applicable to the registered commercial aviation operator.",
   "source_class": "primary-government",
   "text_sha256": "498b19e162b0274e696b5e31911ed6e9d01e58cae60b8b62865c0d416ef7732c"
  },
  {
   "source": "GOV.UK: Air Passenger Duty rates and allowances",
   "url": "https://www.gov.uk/guidance/rates-and-allowances-for-air-passenger-duty",
   "figure": "£146.63",
   "value": 146.63,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "charge": "APD higher rate, domestic, from 1 April 2027"
   },
   "retrieved_at": "2026-10-17",
   "quote": "Destination bands Reduced rate Standard rate Higher rate Domestic £8.26 £16.52 £146.63",
   "source_class": "primary-government",
   "text_sha256": "35f881381488629510d0e4f27035709d8a02d81c0035bcf308043c681bfdc97e"
  },
  {
   "source": "GOV.UK: Air Passenger Duty rates and allowances",
   "url": "https://www.gov.uk/guidance/rates-and-allowances-for-air-passenger-duty",
   "figure": "£142",
   "value": 142,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "charge": "APD higher rate, domestic, from 1 April 2026"
   },
   "retrieved_at": "2026-10-17",
   "quote": "Destination bands Reduced rate Standard rate Higher rate Domestic £8 £16 £142",
   "source_class": "primary-government",
   "text_sha256": "35f881381488629510d0e4f27035709d8a02d81c0035bcf308043c681bfdc97e"
  },
  {
   "source": "NATA",
   "url": "https://nata.aero/icymi-irs-announces-2026-fet-rates/",
   "figure": "$5.30, ",
   "value": 530,
   "unit": "USD",
   "vat": null,
   "axis": {
    "charge": "US domestic segment fee per passenger, 2026"
   },
   "retrieved_at": "2026-10-17",
   "quote": "For air transportation in calendar year 2026, the Domestic Segment Fee will increase to $5.30, the International Facilities Fee increases to $23.40 per passenger, and the fee for transportation beginning or ending in Alaska or Hawaii is $11.30 per passenger.",
   "source_class": "secondary",
   "text_sha256": "fb96736e5a2759d934f04c060bd51162510352f5be10becaae0603eb8fa5f404"
  },
  {
   "source": "NATA",
   "url": "https://nata.aero/icymi-irs-announces-2026-fet-rates/",
   "figure": "7.5%",
   "value": 7.5,
   "unit": "%",
   "vat": null,
   "axis": {
    "charge": "US federal excise tax on passenger air transportation, 2026"
   },
   "retrieved_at": "2026-10-17",
   "quote": "The 7.5% tax on amounts paid for passenger transportation and the 6.25% rate for cargo are not indexed to inflation and remain unchanged.",
   "source_class": "secondary",
   "text_sha256": "fb96736e5a2759d934f04c060bd51162510352f5be10becaae0603eb8fa5f404"
  },
  {
   "source": "GOV.UK: Air Passenger Duty rates and allowances",
   "url": "https://www.gov.uk/guidance/rates-and-allowances-for-air-passenger-duty",
   "figure": "£146.63",
   "value": 146.63,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "charge": "APD higher rate, band A, from 1 April 2027"
   },
   "retrieved_at": "2026-10-17",
   "quote": "Band A £15.49 £33.04 £146.63",
   "source_class": "primary-government",
   "text_sha256": "35f881381488629510d0e4f27035709d8a02d81c0035bcf308043c681bfdc97e"
  },
  {
   "source": "GOV.UK: Air Passenger Duty rates and allowances",
   "url": "https://www.gov.uk/guidance/rates-and-allowances-for-air-passenger-duty",
   "figure": "£1132.76",
   "value": 1132.76,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "charge": "APD higher rate, band B, from 1 April 2027"
   },
   "retrieved_at": "2026-10-17",
   "quote": "Band B £105.33 £251.95 £1132.76",
   "source_class": "primary-government",
   "text_sha256": "35f881381488629510d0e4f27035709d8a02d81c0035bcf308043c681bfdc97e"
  },
  {
   "source": "GOV.UK: Air Passenger Duty rates and allowances",
   "url": "https://www.gov.uk/guidance/rates-and-allowances-for-air-passenger-duty",
   "figure": "£1178.20",
   "value": 1178.2,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "charge": "APD higher rate, band C, from 1 April 2027"
   },
   "retrieved_at": "2026-10-17",
   "quote": "Band C £109.46 £261.25 £1178.20",
   "source_class": "primary-government",
   "text_sha256": "35f881381488629510d0e4f27035709d8a02d81c0035bcf308043c681bfdc97e"
  },
  {
   "source": "GOV.UK: Air Passenger Duty rates and allowances",
   "url": "https://www.gov.uk/guidance/rates-and-allowances-for-air-passenger-duty",
   "figure": "£142",
   "value": 142,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "charge": "APD higher rate, band A, from 1 April 2026"
   },
   "retrieved_at": "2026-10-17",
   "quote": "Band A £15 £32 £142",
   "source_class": "primary-government",
   "text_sha256": "35f881381488629510d0e4f27035709d8a02d81c0035bcf308043c681bfdc97e"
  },
  {
   "source": "GOV.UK: Air Passenger Duty rates and allowances",
   "url": "https://www.gov.uk/guidance/rates-and-allowances-for-air-passenger-duty",
   "figure": "£1097",
   "value": 1097,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "charge": "APD higher rate, band B, from 1 April 2026"
   },
   "retrieved_at": "2026-10-17",
   "quote": "Band B £102 £244 £1097",
   "source_class": "primary-government",
   "text_sha256": "35f881381488629510d0e4f27035709d8a02d81c0035bcf308043c681bfdc97e"
  },
  {
   "source": "GOV.UK: Air Passenger Duty rates and allowances",
   "url": "https://www.gov.uk/guidance/rates-and-allowances-for-air-passenger-duty",
   "figure": "£1141",
   "value": 1141,
   "unit": "GBP",
   "vat": null,
   "axis": {
    "charge": "APD higher rate, band C, from 1 April 2026"
   },
   "retrieved_at": "2026-10-17",
   "quote": "Band C £106 £253 £1141",
   "source_class": "primary-government",
   "text_sha256": "35f881381488629510d0e4f27035709d8a02d81c0035bcf308043c681bfdc97e"
  }
 ],
 "not_published": [
  {
   "source": "IRS Instructions for Form 720 (quarterly federal excise tax)",
   "url": "https://www.irs.gov/instructions/i720",
   "retrieved_at": "2026-09-11",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "HMRC Excise Notice 550: Air Passenger Duty",
   "url": "https://www.gov.uk/government/publications/excise-notice-550-air-passenger-duty",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "FAA overflight fees",
   "url": "https://www.faa.gov/air_traffic/international_aviation/overflight_fees",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "IRS excise tax landing page",
   "url": "https://www.irs.gov/businesses/small-businesses-self-employed/excise-tax",
   "retrieved_at": "2026-09-11",
   "reason": "every candidate on the page was refused"
  }
 ],
 "sources": [
  {
   "url": "https://www.irs.gov/publications/p510",
   "label": "IRS Publication 510: Excise Taxes",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.irs.gov/instructions/i720",
   "label": "IRS Instructions for Form 720 (quarterly federal excise tax)",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.gov.uk/guidance/rates-and-allowances-for-air-passenger-duty",
   "label": "GOV.UK: Air Passenger Duty rates and allowances",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.gov.uk/government/publications/excise-notice-550-air-passenger-duty",
   "label": "HMRC Excise Notice 550: Air Passenger Duty",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.faa.gov/air_traffic/international_aviation/overflight_fees",
   "label": "FAA overflight fees",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.cbp.gov/travel/pleasure-boats-private-flyers/user-fee-decal-and-transponder-online-procurement-system",
   "label": "CBP private flyer user fee decal",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://nata.aero/icymi-irs-announces-2026-fet-rates/",
   "label": "NATA",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.irs.gov/businesses/small-businesses-self-employed/excise-tax",
   "label": "IRS excise tax landing page",
   "license": "the publisher's own terms; quoted for reporting and comment"
  }
 ],
 "methodology": "Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2). 3 of the 7 named sources that could be read published a usable figure; 4 published none and are recorded as not published, never filled in; 1 could not be read (blocked, dead or unreachable) and count nowhere. The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source for each breakdown it prices, in GBP (a source's median where its page yielded several accepted sentences for one breakdown), so a page that gives figures for several breakdowns gives one for each and N counts 8 figures, never sentences; 34 candidate sentence(s) were refused by a reviewer with the reason recorded. The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): one row per jurisdiction per charge, quoted from the authority with its effective date: the US 7.5% air transportation excise tax and the per-passenger domestic segment fee, the international facilities tax, fuel excise, the FAA overflight fee, and UK Air Passenger Duty by band and class; then the loaded total the estimator adds to an hourly rate for a given trip shape, and changed-since, which is news every time a rate year turns. The operators state 'plus FET and segment fees' and stop; the authority's own figures, joined into the estimate, are the derivation.",
 "embed": "<figure style=\"margin:0;padding:16px;border:1px solid #d9d9d9;border-radius:8px;background:#ffffff;color:#111111;font-family:system-ui,sans-serif;max-width:480px\"><p style=\"margin:0 0 8px;font-size:28px;font-weight:700;color:#111111;background:#ffffff\">142 to 1,178.20 GBP</p><p style=\"margin:0 0 8px;font-size:14px;color:#111111;background:#ffffff\">8 published figures, Charter Cost Stack, across 3 sources, read 17 October 2026</p><figcaption style=\"font-size:12px;color:#444444;background:#ffffff\"><a href=\"https://chartervsown.com/datasets/charter-cost-stack/#median\" style=\"color:#1a4fd6;background:#ffffff\">Source: chartervsown.com Charter Cost Stack</a></figcaption></figure>"
}