Structured Budget Data

Chicago Budget Explorer

Browse appropriation records by department, fund, document, and keyword, with direct source-page links back to the PDFs.

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Matching records 6
Appropriation total shown $1.7B $1,666,093,529 Sum of the records currently in view.
Primary department filter Chicago Department of Aviation
Primary fund filter All funds

Appropriation Records

Showing up to 150 records
Department Fund Program / Office Total Source
085 · Chicago Department of Aviation 0740 · Chicago O'Hare Airport Fund
CHICAGO-O'HARE INTERNATIONAL AIRPORT
Annual ordinance
 $739,703,563 chicago_Annual_Appropriation_Ordinance_2026.pdf p.465-466
085 · Chicago Department of Aviation 925F · Federal Grant Fund
DOT - FAA - AIRPORT IMPROVEMENT PROGRAM - O'HARE (20.106)
Grants ordinance
 $524,530,000 chicago_Grant_Details_Ordinance_2026.pdf p.214
085 · Chicago Department of Aviation 0610 · Chicago Midway Airport Fund
CHICAGO MIDWAY AIRPORT
Annual ordinance
 $179,860,966 chicago_Annual_Appropriation_Ordinance_2026.pdf p.460-461
085 · Chicago Department of Aviation 925F · Federal Grant Fund
DOT - FAA - AIRPORT IMPROVEMENT PROGRAM - MIDWAY (20.106)
Grants ordinance
 $160,068,000 chicago_Grant_Details_Ordinance_2026.pdf p.213
085 · Chicago Department of Aviation 925S · State Grant Fund
IDOT - AVIATION FUEL TAX PROGRAM - O'HARE
Grants ordinance
 $32,154,000 chicago_Grant_Details_Ordinance_2026.pdf p.215
085 · Chicago Department of Aviation 925S · State Grant Fund
IDOT - AVIATION FUEL TAX PROGRAM - MIDWAY
Grants ordinance
 $29,777,000 chicago_Grant_Details_Ordinance_2026.pdf p.216