# Lease agreements with Atlantic Aviation Corp. and Signature Flight Support LLC for use and redevelopment of facilities at Chicago Midway International Airport

- Record number: **SO2026-0026369**
- Type: Ordinance; category: Agreements
- Status: Final
- Sponsor: Johnson, Brandon
- Committee: Committee on Aviation
- Introduced: Jun 17, 2026
- Final action: Jul 15, 2026
- Official record: [Office of the City Clerk](https://chicityclerkelms.chicago.gov/Matter/?matterId=C09E8E8D-146B-F111-A823-001DD80F48C2)

## Roll call: Passed Jul 15, 2026

**49 yea, 0 nay.** On motion of Alderperson O'Shea, and unsuccessful motion to reconsider by Alderperson Mitchell, the matter was Passed. Voted at the [City Council meeting of Jul 15, 2026](https://www.chicagopolitics.org/meeting/DF5C52EA-0D6B-F111-A823-001DD8019941).

**Yea (46)**: [Daniel La Spata](https://www.chicagopolitics.org/ward/1) (1), [Brian Hopkins](https://www.chicagopolitics.org/ward/2) (2), [Pat Dowell](https://www.chicagopolitics.org/ward/3) (3), [Lamont J. Robinson](https://www.chicagopolitics.org/ward/4) (4), [Desmon C. Yancy](https://www.chicagopolitics.org/ward/5) (5), [William E. Hall](https://www.chicagopolitics.org/ward/6) (6), [Gregory I. Mitchell](https://www.chicagopolitics.org/ward/7) (7), [Michelle A. Harris](https://www.chicagopolitics.org/ward/8) (8), [Anthony Beale](https://www.chicagopolitics.org/ward/9) (9), [Peter Chico](https://www.chicagopolitics.org/ward/10) (10), [Nicole T. Lee](https://www.chicagopolitics.org/ward/11) (11), [Julia M. Ramirez](https://www.chicagopolitics.org/ward/12) (12), [Marty Quinn](https://www.chicagopolitics.org/ward/13) (13), [Raymond A. Lopez](https://www.chicagopolitics.org/ward/15) (15), [Stephanie D. Coleman](https://www.chicagopolitics.org/ward/16) (16), [David H. Moore](https://www.chicagopolitics.org/ward/17) (17), [Derrick G. Curtis](https://www.chicagopolitics.org/ward/18) (18), [Matthew J. O'Shea](https://www.chicagopolitics.org/ward/19) (19), [Jeanette B. Taylor](https://www.chicagopolitics.org/ward/20) (20), [Ronnie L. Mosley](https://www.chicagopolitics.org/ward/21) (21), [Michael D. Rodriguez](https://www.chicagopolitics.org/ward/22) (22), [Silvana Tabares](https://www.chicagopolitics.org/ward/23) (23), [Monique L. Scott](https://www.chicagopolitics.org/ward/24) (24), [Jessica L. Fuentes](https://www.chicagopolitics.org/ward/26) (26), [Walter R. Burnett](https://www.chicagopolitics.org/ward/27) (27), [Jason C. Ervin](https://www.chicagopolitics.org/ward/28) (28), [Chris Taliaferro](https://www.chicagopolitics.org/ward/29) (29), [Ruth Cruz](https://www.chicagopolitics.org/ward/30) (30), [Felix Cardona Jr.](https://www.chicagopolitics.org/ward/31) (31), [Scott Waguespack](https://www.chicagopolitics.org/ward/32) (32), [William Conway](https://www.chicagopolitics.org/ward/34) (34), [Anthony J. Quezada](https://www.chicagopolitics.org/ward/35) (35), [Gilbert Villegas](https://www.chicagopolitics.org/ward/36) (36), [Nicholas Sposato](https://www.chicagopolitics.org/ward/38) (38), [Samantha Nugent](https://www.chicagopolitics.org/ward/39) (39), [Andre Vasquez Jr.](https://www.chicagopolitics.org/ward/40) (40), [Anthony V. Napolitano](https://www.chicagopolitics.org/ward/41) (41), [Brendan Reilly](https://www.chicagopolitics.org/ward/42) (42), [Timothy R. Knudsen](https://www.chicagopolitics.org/ward/43) (43), [Bennett R. Lawson](https://www.chicagopolitics.org/ward/44) (44), [James M. Gardiner](https://www.chicagopolitics.org/ward/45) (45), [Angela Clay](https://www.chicagopolitics.org/ward/46) (46), [Matthew J. Martin](https://www.chicagopolitics.org/ward/47) (47), [Leni Manaa-Hoppenworth](https://www.chicagopolitics.org/ward/48) (48), [Maria E. Hadden](https://www.chicagopolitics.org/ward/49) (49), [Debra L. Silverstein](https://www.chicagopolitics.org/ward/50) (50)

**Not voting (1)**: [Emma Mitts](https://www.chicagopolitics.org/ward/37) (37)

Former members who voted: Jeylu B. Gutierrez (Yea), Byron Sigcho-Lopez (Yea), Rossana Rodriguez Sanchez (Yea)

## Timeline

- Jun 17, 2026: Referred, City Council
- Jul 14, 2026: Substituted
- Jul 14, 2026: Recommended to Pass, Committee on Aviation
- Jul 15, 2026: Passed, City Council
- Jul 15, 2026: Signed by Mayor, City Council

## Documents

- [O2026-0026369 Ordinance.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/70881ba6-72e3-42cd-85d5-354bd3f6379b.pdf) (Legislation)
- [SO2026-0026369 -- ATL -- LEASE.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/99b6015e-1447-471c-b455-9e69560f327a.pdf) (Exhibits)
- [SO2026-0026369 -- Signature -- LEASE.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/7fc45c70-e3a1-40b6-9b9b-2e7b140be1c2.pdf) (Exhibits)
- [COA clerk letter 071426.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/6e624e75-14fb-44ee-9b04-45910f785f46.pdf) (Committee Letter)
- [SO2026-0026369 AVN.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/e582a2ff-3e08-4780-b82d-2fe4f1f5a191.pdf) (Legislation)
- [Atlantic Aviation Corp. - ALBA Package - EDS\_Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/dde9b71b-414a-472d-ad87-7e7cc9365f52.pdf) (EDS)
- [Atlantic Aviation Corp. - ATLANTIC Package - EDS\_Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/9b31d49e-38b0-478a-97ec-ba7b353af805.pdf) (EDS)
- [05 Brown Midco Limited - EDS - 6-2026 Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/b6bb727b-9698-4d31-a5c1-5ef948bb8a4e.pdf) (EDS)
- [Atlantic Aviation Corp. - MADISON-KSL Package - EDS\_Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/9725ee6c-0d5f-4778-ac07-4f41d116496e.pdf) (EDS)
- [01 Signature Flight Support LLC - EDS -2026 - Applicant SIGNED-REV-07092026 - MG tek\_Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/6c6892d8-8c6c-4479-bc46-2d28a7485f51.pdf) (EDS)
- [SO2026-0026369 SIGNED.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/349d1fbf-ce33-4371-a1fd-c9b58d32af17.pdf) (Legislation)
- [02 Signature Aviation US Holdings Inc EDS - 6-2026 SIGNED Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/1b7915e7-2c5b-4dc5-a6e2-37173da38580.pdf) (EDS)
- [03 Signature Aviation Limited - EDS -6-2026 SIGNED Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/9637378f-9403-42dd-81fe-96e4320c20e4.pdf) (EDS)
- [04 Brown Bidco Limited - EDS - 6-2026 Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/e11c97ad-63d7-49a0-a081-210b204971ed.pdf) (EDS)
- [10 GIP IV Hancock Aggregator LP-EDS-6-2026rev New Exec\_Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/38e2b006-bb3a-410a-a6c0-f2c7966a5b23.pdf) (EDS)
- [13 Global Infrastructure Partners IV AB AIV 2 LP-EDS-6-2026 New Exec\_Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/e7f8d848-b3fb-46aa-bf4f-42be925ad662.pdf) (EDS)
- [O2026-0026369 Mayoral Letter.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/18a87b74-a822-4c55-a467-e376daa75399.pdf) (Miscellaneous)
- [O2026-0026369 Ex A Lease-Use Agreement Atlantic Aviation Corp w subex A-E.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/588425d7-b77c-4a9f-8d27-a896df02e5b8.pdf) (Exhibits)
- [06 Brown Topco Limited - EDS- 6-2026 SIGNED.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/cd5848bf-a4d1-482b-aabf-6f8814c5c347.pdf) (EDS)
- [Atlantic Aviation Corp. - KKR Package - EDS\_Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/874e8aef-01f5-4065-9d06-fb59b93cb209.pdf) (EDS)
- [07 Signature Aviation US Topco LLC - EDS - 6-2026 Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/e968d842-26c5-4fc7-a424-6f730262f166.pdf) (EDS)
- [08 Signature Aviation US Holdco LP - EDS - 6-2026 Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/735872dd-52c3-4bf8-af9a-870cb364ef1a.pdf) (EDS)
- [11 Global Infrastructure Partners IV-C Intermediate AIV3 LP-EDS-6-2026rev New Exec-rev\_Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/1eed46db-252a-40b6-86b9-536e7a3ab47b.pdf) (EDS)
- [12 Global Infrastructure Partners IV-C AIV L.P. EDS v2rev (002) New Exec\_Redacted.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/399fa6c1-c3d7-46b8-94a0-dedcc7398b09.pdf) (EDS)
- [O2026-0026369 Ex B Lease-Use Agreement Signature Flight Support w subex A-E.pdf](https://www.chicagopolitics.org/files/clerk/matterattachmentspublic/a08332a3-7ec2-45e3-857e-ea63aaacfa98.pdf) (Exhibits)

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Source: https://www.chicagopolitics.org/matter/C09E8E8D-146B-F111-A823-001DD80F48C2 · Chicago Politics, an independent, nonpartisan tracker of the Chicago City Council. Guide for agents: https://www.chicagopolitics.org/llms.txt