Seasonal Communication

Winter Season 2025/2026

Winter 2025/2026 Seasonal CommunicationDownload
Winter 2025/2026 Terminals 3 & 5 Capacity ParametersDownload
Winter 2025/2026 Terminals 3 & 5 Stand InformationDownload
Winter 2025/2026 Terminals 3 & 5 Stand CapacityDownload
Voluntary Accommodation Declaration FormDownload
O’Hare Airport Notice of Submission Deadline for Schedule InformationDownload
International Common Use Ancillary Space Request FormDownload
Domestic Common Use Ancillary Space Request FormDownload
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Summer Season 2025

Summer 2025 Notice for Need for AccommodationDownload
Summer 2025 ORD Construction Update and Capacity BriefingDownload
Summer 2025 Seasonal CommunicationDownload
Summer 2025 Terminals 3 & 5 Capacity ParametersDownload
Summer 2025 Terminals 3 & 5 Stand Information (Amended 3-25-2025)Download
Summer 2025 Terminals 3 & 5 Stand Capacity (Amended 3-25-2025)Download
Voluntary Accommodation Declaration FormDownload
International Common Use Ancillary Space Request FormDownload
Domestic Common Use Ancillary Space Request FormDownload
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Winter Season 2024/2025

Winter 2024/2025 Notice for Need for AccommodationDownload
Winter 2024/2025 FAA Schedule Submission NoticeDownload
Winter 2024/2025 ORD Construction Update and Capacity BriefingDownload
Winter 2024/2025 Seasonal CommunicationDownload
Winter 2024/2025 Terminals 3 & 5 Capacity ParametersDownload
Winter 2024/2025 Terminals 3 & 5 Stand InformationDownload
Winter 2024/2025 Terminals 3 & 5 Stand CapacityDownload
International Common Use Ancillary Space Request FormDownload
How to Fill Out Your International Common Use Ancillary Space Request FormDownload
Domestic Common Use Ancillary Space Request Form FillableDownload
How to Fill Out Your Domestic Common Use Ancillary Space Request FormDownload
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Summer Season 2024

Summer 2024 Notice for Need for AccommodationDownload
Summer 2024 FAA Schedule Submission NoticeDownload
Summer 2024 Seasonal CommunicationDownload
Summer 2024 Terminals 3 & 5 Capacity Parameters (Amended 10-3-2023)Download
Summer 2024 Terminals 3 & 5 Stand Information (Amended 10-3-2023)Download
Summer 2024 Terminals 3 & 5 Stand Capacity (Amended 10-3-2023)Download
International Common Use Ancillary Space Request Form FinalDownload
How to Fill Out Your International Common Use Ancillary Space Request FormDownload
Domestic Common Use Ancillary Space Request FormDownload
How to Fill Out Your Domestic Common Use Ancillary Space Request FormDownload
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Winter Season 2023/2024

Winter 2023/2024 ORD Construction Update and Capacity BriefingDownload
Winter 2023/2024 Seasonal CommunicationDownload
Winter 2023/2024 Terminals 3 & 5 Capacity Parameters Supplemental UpdateDownload
Winter 2023/2024 Terminals 3 & 5 Capacity ParametersDownload
Winter 2023/2024 Terminals 3 & 5 Stand Information (Amended 12-1-2023)Download
Winter 2023/2024 Terminals 3 & 5 Stand Capacity (Amended 12-1-2023)Download
Winter 2023/2024 Notice of Need for AccommodationDownload
International Common Use Ancillary Space Request FormDownload
How to Fill Out Your International Common Use Ancillary Space Request FormDownload
Domestic Common Use Ancillary Space Request FormDownload
How to Fill Out Your Domestic Common Use Ancillary Space Request FormDownload
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Summer Season 2023

Summer 2023 Seasonal CommunicationDownload
Summer 2023 Terminal 5 Capacity ParametersDownload
Summer 2023 Terminal 5 Common Use Stand InformationDownload
Summer 2023 Terminal 5 Common Use Gate CapacityDownload
Summer 2023 FAA Schedule Submission NoticeDownload
Summer 2023 Notice of Need for AccommodationDownload
International Common Use Ancillary Space Request FormDownload
How to Fill Out Your International Common Use Ancillary Space Request FormDownload
Domestic Common Use Ancillary Space Request FormDownload
How to Fill Out Your Domestic Common Use Ancillary Space Request FormDownload
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Winter Season 2022/2023

Winter 2022 COVID-19 Limited Conditional Waiver NoticeDownload
Winter 2022/2023 Seasonal Communication Supplemental UpdateDownload
Winter 2022/2023 Seasonal CommunicationDownload
Winter 2022/2023 Terminal 5 Capacity ParametersDownload
Winter 2022/2023 Terminal 5 Stand InformationDownload
Winter 2022/2023 Terminal 5 Stand CapacityDownload
Aircraft Fleet Mix – Effective Mar 27 2023Download
Winter 2022/2023 Notice of Need for AccommodationDownload
International Common Use Ancillary Space Request FormDownload
Domestic Common Use Ancillary Space Request FormDownload
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Summer Season 2022

Summer 2022 Seasonal CommunicationDownload
Summer 2022 Terminal 5 Capacity ParametersDownload
Summer 2022 Terminal 5 Stand InformationDownload
Summer 2022 Terminal 5 Stand CapacityDownload
Aircraft Fleet Mix – Effective Jan 2 2023Download
Summer 2022 COVID Relief NoticeDownload
Summer 2022 Notice of Need for AccommodationDownload
Summer 2022 Slot Allocation ListDownload
Summer 2022 O’Hare Construction Update and Capacity BriefingDownload
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Winter Season 2021/2022

Winter 2021/2022 Seasonal CommunicationDownload
Winter 2021/2022 Terminal 5 Capacity ParametersDownload
Summer 2021 Terminal 5 Stand InformationDownload
Winter 2021/2022 Terminal 5 Stand CapacityDownload
Winter 2021/2022 Terminal 5 Supplemental GuidanceDownload
Winter 2021/2022 COVID Relief NoticeDownload
Aircraft Fleet Mix – Effective Mar 11 2022Download
Aircraft Fleet Mix – Effective Feb 17 2022Download
Aircraft Fleet Mix – Effective Jan 17 2022Download
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Summer Season 2021

Summer 2021 Seasonal CommunicationDownload
Summer 2021 Terminal 5 Capacity ParametersDownload
Summer 2021 Terminal 5 Stand InformationDownload
Summer 2021 Terminal 5 Extension Updated Gate Capacity (Revised 3/19/21)Download
Summer 2021 Terminal 5 Extension Updated Gate Capacity (Revised 2/2/21)Download
Summer 2021 Terminal 5 Stand CapacityDownload
2021 FAA Notice of Slot Usage WaiverDownload
CDA Summer 2021 Schedule Waiver LetterDownload
Summer 2021 Notice of Need for AccommodationDownload
Aircraft Fleet Mix – Effective July 16, 2021Download
Aircraft Fleet Mix – Effective June 4, 2021Download
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Winter Season 2020/2021

Winter 2020/2021 Terminal 5 Waiver LetterDownload
Winter 2020/2021 COVID Slot Relief ExtensionDownload
Winter 2020/2021 Terminal 5 Stand Capacity and InformationDownload
Winter 2020/2021 Terminal 5 Extension Stand CapacityDownload
Winter 2020/2021 Terminal 5 Capacity ParametersDownload
Northern Winter 2020 Slot CoordinationDownload
FAA Submission Notice for EWR-JFK-LAX-ORD-SFODownload
Aircraft Fleet Mix – Effective Until Jan 10, 2021Download
Aircraft Fleet Mix – Effective Jan 11-18, 2021Download
Aircraft Fleet Mix – Effective Jan 19, 2021Download
Aircraft Fleet Mix – Effective Feb 26, 2021Download
Aircraft Fleet Mix – Effective Mar 17, 2021Download
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Summer Season 2020

Summer 2020 Terminal 5 Capacity ParameterDownload
Summer 2020 Terminal 5 Stand CapacityDownload
Summer 2020 Terminal 5 Stand InformationDownload
Summer 2020 Terminal 5 Extension Building Construction PhasingDownload
2020 FAA Notice of Slot Usage WaiverDownload
Summer 2022 Slot Waiver LetterDownload
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download

Winter Season 2019/2020

Winter 2019/2020 Seasonal CommunicationDownload
Winter 2019/2020 Terminal 5 Ancillary Space Capacity ParametersDownload
Winter 2019/2020 Terminal 5 Stand CapacityDownload
Winter 2019/2020 Terminal 5 Stand InformationDownload
Terminal 5 Extension Layout – M19, M20, M21, M22Download
O’Hare Airport Terminal Space Use Protocols Effective April 15, 2019Download