On Friday, Senators Dick Durbin and Tammy Duckworth put the Federal Aviation Administration on notice: Chicago O'Hare International Airport needs more air traffic controllers, and it needs them fast, as the agency considers putting limits on the airport's busy summer schedule. The pressure comes while the FAA edges toward a formal review that could force airlines to pull back flights during peak hours.
As reported by Crain's Chicago Business, Durbin and Duckworth are urging FAA officials to prioritize funding and staffing at O'Hare to avoid a capacity cap that could reverberate across Chicago's aviation network. Their push follows months of warnings from local leaders and the air traffic controllers union about thin staffing and a system already running hot.
The FAA, in a move detailed by Business Travel News, published a Federal Register notice this week that opens a scheduling reduction process for Chicago O'Hare's Summer 2026 season. The agency says current published schedules exceed roughly 3,080 daily operations and proposes a working baseline of about 2,800 daily operations to keep the airport manageable. The FAA held a meeting on March 4 and has asked airlines and other stakeholders to submit written comments by March 11.
What Durbin and Duckworth Want
The two senators are pressing the FAA to use every funding and hiring tool it has to shore up controller staffing at O'Hare. They want the agency to prioritize investments in training and retention so the airport can safely handle peak-season demand instead of falling back on flight caps.
Senator Tammy Duckworth has repeatedly called for long-term FAA workforce investment and more funding to rebuild the controller pipeline. Senate Democratic Whip Dick Durbin has met with Illinois air traffic controllers to underscore the same message. Their broader positions are laid out in statements from Duckworth's office and Durbin's office.
Why Controller Staffing Is Tight
The staffing squeeze is not just an O'Hare problem. Nationally, the controllers union has flagged roughly 3,800 open certified positions and warned that retirements and recent funding disruptions have widened the gap. That shortage helped trigger flight reductions and widespread cancellations late last year, and federal safety officials have said they will not restore full capacity until staffing levels and safety metrics are back on steadier ground. Those concerns are detailed by NATCA, the controllers union.
Local Stakes and What to Watch
O'Hare's scale is the big wild card. The airport, which reclaimed the nation's busiest-airport title in 2025, handles so much traffic that any limits at ORD would have outsize effects on travel and commerce in Chicago. Airlines that loaded up on aggressive summer schedules were invited to the FAA's March 4 session and will now sit down one-on-one with agency staff to propose reductions under procedures designed to avoid antitrust issues, according to legal analysis by DLA Piper.
Depending on how that process plays out, travelers could see fuller planes, more rebookings and heavier ripple delays for connections if flight counts are trimmed but demand is not.
The FAA will publish a final order after it reviews the meeting transcripts and written submissions. Any restrictions that come out of that process are expected to stay in place through the Summer 2026 scheduling season and could limit peak-hour service to cut down on delays and safety risks. Travelers and businesses should expect airlines to adjust their schedules in the coming weeks as regulators and carriers hammer out any caps, according to the Federal Register notice.
