# Reservation System for Unscheduled Arrivals at Chicago's O'Hare International Airport
> **Rule** · Final rule; Extension of expiration date. · Published 2008-10-30 · Effective 2008-10-31 · 73 FR 64515
## Document
- **Document number:** E8-25904
- **Category:** other
- **Type:** Rule
- **Action:** Final rule; Extension of expiration date.
- **Citation:** 73 FR 64515
- **Publication date:** 2008-10-30
- **Effective date:** 2008-10-31
- **FAA docket:** Docket No. FAA-2005-19411
## Abstract

This action extends the expiration date of Special Federal Aviation Regulation (SFAR) No. 105 through October 31, 2010. This action maintains the reservation system established for unscheduled arrivals at Chicago O'Hare International Airport (O'Hare) following the expiration of limitations imposed on scheduled operations at the airport. This action is necessary to reduce congestion and delays at the airport and is consistent with O'Hare's status as a Schedules Facilitated Airport (Level 2) under the International Air Transport Association (IATA) Worldwide Scheduling Guidelines (WSG).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2008/10/30/E8-25904/reservation-system-for-unscheduled-arrivals-at-chicagos-ohare-international-airport)
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