FAA caps summer flights at Chicago O’Hare to curb delays

The Federal Aviation Administration has limited daily operations at Chicago O’Hare International Airport to 2,708 during the summer 2026 travel season, cutting back a schedule that had more than 3,080 flights or other aircraft movements planned on peak days.

The FAA announced the action April 16, 2026, after determining that O’Hare’s summer schedule was oversubscribed. The agency said the limit is intended to prevent a repeat of widespread delays and cancellations at the airport.

The decision affects airline schedules at O’Hare, a major hub whose flights connect with routes across the United States. Airlines must bring their planned operations within the daily ceiling on the busiest summer days. The FAA has not identified the number of flights that individual carriers will remove, retime or otherwise change.

Schedule growth prompted the action

The planned peak-day schedule for summer 2026 was 14.9% higher than the peak-day schedule for summer 2025, according to the FAA. Before the limit was imposed, more than 3,080 flights or other aircraft movements were planned on some summer days.

The agency also cited O’Hare’s performance during the previous summer. Fewer than 60% of arrivals and departures were on time during that period, the FAA said.

Those figures provided the basis for the agency’s concern about allowing the full 2026 schedule to proceed. The FAA linked the larger schedule and the airport’s previous on-time performance to the risk of continued delays and cancellations during the peak travel season.

The new ceiling is 2,708 daily operations. Compared with a peak-day plan of more than 3,080 operations, that represents a reduction of more than 372 movements on days when the earlier schedule would have exceeded the limit. The exact reduction can vary because the prior figure was reported as more than 3,080 rather than as a single fixed total.

Airlines and airport representatives consulted

The FAA said it met with airlines and airport representatives before imposing the limit. Those discussions focused on the oversubscribed summer schedule and the operational problems associated with it.

The action is directed at the summer 2026 schedule. It is not described as a permanent reduction in O’Hare’s capacity. The FAA announcement did not specify the precise date on which the operational limit will end.

For travelers, the practical effect will depend on the schedule decisions made by individual airlines. When planned daily movements exceed an airport limit, carriers must change the affected schedules to comply, including by moving flights to different times or removing some operations. The FAA’s announcement did not identify particular routes, flights or passenger itineraries that would be affected.

O’Hare’s role in the national airline network gives the decision consequences beyond the airport itself. A change to peak-day operations can affect connecting schedules and passenger travel involving the Chicago hub. The FAA said its goal was to reduce the risk of the widespread disruption seen during the previous summer, rather than to guarantee that every flight will operate on time.

The 2,708-operation ceiling is the central requirement announced by the agency. Airlines will determine the specific changes needed to comply, while travelers will receive information about individual flights from their carriers.