CHICAGO — United Airlines is escalating its long-running fight with American Airlines over O’Hare gates this week as both carriers publish larger 2026 schedules at O’Hare International Airport. The dispute is about who controls peak-time gate access — and the corporate travelers that follow — as United plans nearly 650 daily departures and American aims for more than 500, according to Reuters, Jan. 22, 2026.
United CEO Scott Kirby told analysts, “In 2026, we’re drawing a line in the sand,” and said the airline will add “as many flights as are required” to keep its share of O’Hare gates from shrinking, according to a Reuters report.
American’s answer is expansion — and real estate. The carrier agreed to pay $30 million to take two O’Hare gates from Spirit Airlines, a move approved in bankruptcy court, Reuters reported. Spirit will keep two of its four preferential gates at O’Hare after cutting its peak-day departures roughly in half.
Why O’Hare gates are the prize
At hub airports, gates are the hard ceiling on departures. They shape connection banks, recovery in bad weather and the reliability business customers notice. That is why analysts say gate access and peak-time slots can matter more than fares in the fight for corporate contracts — a dynamic now playing out at one of the country’s last dual-hub airports, according to Reuters.
The same report said American’s largest-ever spring schedule in Chicago adds about 100 peak-day flights and pushes it above 500 daily departures, while United is pressing its advantage into summer with nearly 650 daily departures to about 200 destinations. The takeaway is simple: with today’s O’Hare gates largely fixed, schedule growth becomes a gate fight by another name.
The latest city-led gate reshuffle widened the gap in late 2025, giving United five additional gates while reducing American’s total by four, a change American challenged in court. A Cook County judge rejected the airline’s request to delay the transfer, and Chicago aviation officials said the allocation process helps keep the airport competitive, the Daily Herald reported.
A longer-term fix is coming, but not fast
Chicago’s long-term answer is construction. The O’Hare 21 Terminal Area Plan calls for new satellite concourses and other projects intended to add capacity; the Chicago Department of Aviation says Satellite Concourse 1 is designed to add 19 gates and is expected to be completed in 2028, according to an official project update.
The gate fight has been building for years. When the Chicago City Council approved the $8.5 billion O’Hare expansion in 2018, the blueprint included 35 new gates and the replacement of 40 existing gates, Construction Dive reported. Until that capacity arrives, O’Hare gates will remain the fastest lever airlines can pull.
For travelers, the near-term effect is likely more flights and tougher competition as each carrier tries to prove it can fully utilize its O’Hare gates. Airline consultant Robert Mann said, “Travelers tend to benefit in contested hubs; dominated hubs extract premiums,” a reminder that the current struggle over O’Hare gates could shape pricing power long after schedules are published.
