Lower than per week in the past, United Airways CEO Scott Kirby vowed to “draw a line in the sand” towards American Airways, its prime competitor at Chicago’s O’Hare Worldwide Airport (ORD) and one which’s been including flights at a quick tempo since final summer season on the Midwest hub.
The very subsequent day, American added three more routes from the Windy Metropolis.
And United is not standing by.
The Chicago-based service on Tuesday introduced plans to fly its largest schedule ever from O’Hare in 2026, with 750 day by day departures as soon as the height summer season season arrives.
It is the most recent in a collection of “one-ups” by the 2 carriers, which have been going backwards and forwards for months — throwing shade and adding flights.
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Included in United’s newest ORD enlargement are 5 new and returning routes to smaller Midwest cities: Lansing and Kalamazoo, Michigan; La Crosse, Wisconsin; and the Illinois metro areas of Champaign-Urbana and Bloomington-Regular.
Plus, United mentioned it might add further day by day flights to 80 cities, nationally, that it already flies to from O’Hare.
“Locations like Los Angeles, but additionally Lexington, Kentucky. Locations like Dallas, Texas. But in addition locations like Dayton Ohio,” United’s prime community planner Patrick Quayle mentioned on a name discussing the airline’s plans.
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O’Hare takes heart stage in airline turf warfare
For months, O’Hare has been dwelling to arguably the airline business’s most hotly-contested turf warfare.
United has clearly been the airport’s prime service, particularly after the pandemic when American — which additionally has an O’Hare hub — was gradual to ramp up its flight schedule (American as an alternative opted to focus its consideration on Solar Belt hubs like Dallas and Charlotte).
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However beginning in mid-2025, American began quickly bolstering its capacity at ORD.
That is persevering with into 2026: Throughout the first half of this yr, the Fort Value-based service is about to develop its whole seats out of the airport by almost 23% versus a yr in the past, in keeping with knowledge from aviation analytics agency Cirium.
American additionally lately gained entry to a number of Chicago gates at United’s expense.
No extra, mentioned Kirby, of United:
“We will add as many flights as are required to be sure that we hold our gate depend the identical in Chicago,” he vowed final week on the corporate’s earnings name.
United’s 5-route Chicago enlargement
United did not wait lengthy.
This is the rundown of the 5 routes the service added to its O’Hare lineup — all regional service aboard United Categorical jets:
| Route | Launch date and frequency | Notes |
|---|---|---|
|
ORD to Champaign-Urbana Airport (CMI) in Illinois
|
April 30, 4 day by day roundtrips |
Beforehand flown in 2018 |
|
ORD to Kalamazoo/Battle Creek Worldwide Airport (AZO) in Michigan
|
April 30, 4 day by day roundtrips |
Beforehand flown in 2021-22 |
|
ORD to Lansing Airport (LAN) in Michigan
|
Might 7, 4 day by day roundtrips |
Beforehand flown in 2021-22 |
|
ORD to La Crosse Regional Airport (LSE) in Wisconsin
|
Might 7, 4 day by day roundtrips |
|
|
ORD to Central Illinois Regional Airport at Bloomington-Regular (CMI)
|
Might 7, 4 day by day roundtrips |
Maybe not coincidentally, all of these are routes at the moment flown by American out of Chicago.
United had already been on monitor to develop its sturdy Chicago schedule in 2026; previous to Tuesday’s announcement, the service’s seats from O’Hare within the first half of this yr have been set to rise 12% over final yr, per Cirium.
Kirby final week famous the airline doesn’t plan to hunt further gates on the airport — however does intend to dam its prime Chicago competitor from successful any extra at its expense.
Tuesday’s enlargement on the airport is clearly a part of that push.
Large-picture
United has vociferously claimed it now holds a large lead amongst Chicagoland shoppers in the case of airline desire.
“Persons are selecting to fly United,” Quayle mentioned, forward of Tuesday’s announcement. “And selecting to fly United’s premium merchandise at a a lot larger price than that of American.”

Final spring, Airports Council Worldwide ranked ORD because the fourth-busiest U.S. hub, primarily based on 2024 passenger site visitors.
However O’Hare had extra scheduled departures final yr than another U.S. airport final yr, in keeping with Cirium knowledge. That is thanks largely to United and American’s race so as to add flights on the hub.
Typically talking, extra competitors is nice for purchasers, because it means extra flight choices and infrequently results in decrease fares, on common. Stiffer competitors is usually much less welcome, after all, inside airline C-suites.
Not misplaced on this Chicago showdown, of kinds: Southwest Airways additionally has a serious base within the area, at close by Halfway Airport (MDW).
Trying forward
Anticipate American to have loads to say about its personal Chicago technique on Tuesday morning, when the airline holds its newest earnings name.
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