Southwest Airlines has announced it will discontinue service at Chicago O’Hare International Airport, marking the end of a relatively short experiment at one of the nation’s busiest aviation hubs. The airline will cease all operations at O’Hare on June 4, 2026, along with ending flights to Washington Dulles.
The decision affects travelers who have booked flights to, from, or through O’Hare on or after the June cutoff date. Southwest began operating at O’Hare in 2021 after decades of exclusively serving Chicago through Midway Airport, but the carrier is now consolidating its Chicago operations back at its longtime home base.
Passengers impacted by the change have options, including rebooking through alternative airports or requesting full refunds. The airline cited ongoing operational challenges at O’Hare as a factor in the decision, though it will continue to maintain a significant presence in the Chicago area through Midway.
Key Details About Southwest Airlines Ending O’Hare Service
Southwest Airlines announced it will pull out of O’Hare International Airport on June 4, 2026, ending a five-year presence at Chicago’s largest airport. The airline cited operational challenges and plans to consolidate all Chicago-area flights at Midway Airport.
Timeline and Last Flight Date for O’Hare
Southwest Airlines will discontinue service at O’Hare effective June 4, 2026. The airline notified passengers via email on Friday, March 13, 2026, stating that all Southwest flights at O’Hare would be canceled starting that date.
Southwest first began operating at O’Hare in February 2021, taking advantage of reduced flight activity during the pandemic. The airline maintained operations at both O’Hare and Midway for just over five years before deciding to exit the larger airport.
Passengers with bookings beyond June 4 will need to make alternative arrangements. The airline currently serves 15 destinations from O’Hare, all of which are also available from Midway.
Reasons Behind the Decision to Discontinue Service
In a statement, a Southwest Airlines spokesperson said, “Operating at Chicago O’Hare continues to be challenging, and we are confident we can serve Chicagoland through Chicago Midway.” The airline has operated at Midway for more than 41 years and serves over 80 nonstop destinations from that airport.
Increased competition played a significant role in the decision. United Airlines and American Airlines have substantially expanded their flight schedules at O’Hare over the past year, competing for gate space. O’Hare became the busiest U.S. airfield in 2025 in terms of takeoffs and landings, surpassing Atlanta’s Hartsfield-Jackson for the first time since 2019.
The Federal Aviation Administration announced last month that flight cuts were necessary at O’Hare, noting that planned summer schedules “will exceed the airport’s capacity.” The airport is also undergoing a massive modernization project, adding to operational complexities.
Impact on Existing O’Hare Bookings and Refund Options
Travelers with existing Southwest bookings at O’Hare after June 4 will receive notifications about their options. The airline typically offers full refunds or rebooking opportunities when it cancels flights.
Passengers can contact Southwest at 833-792-4899 for assistance with affected reservations. Since all 15 markets currently served from O’Hare are also available from Midway, most travelers can rebook on equivalent Midway flights.
Southwest emphasized that affected employees will have the opportunity to bid for open positions across the Southwest network, including at Midway. The shift represents a return to the airline’s traditional Chicago strategy of focusing exclusively on Midway operations.
What Travelers Should Expect and Alternative Options
Southwest will consolidate its Chicago operations entirely at Midway International Airport while discontinuing O’Hare service. Passengers previously flying through O’Hare will need to adjust their travel plans by using Midway or considering nearby regional airports.
Shifting Service to Chicago Midway International Airport
Southwest operates Chicago Midway as its primary hub in the region, maintaining robust connectivity with 244 daily departures. The airline has historically concentrated its Chicago operations at Midway rather than splitting resources between both airports.
Travelers accustomed to O’Hare’s location will find Midway positioned on Chicago’s southwest side, approximately 10 miles from downtown. The CTA Orange Line provides direct rail access to the Loop in about 25 minutes. For passengers coming from northern suburbs or areas near O’Hare, the commute to Midway will add travel time.
Southwest’s decision reflects its longstanding strategy of maintaining concentrated operations at single airports in major metropolitan areas. The airline’s significant presence at Midway means passengers will still have extensive flight options, though they’ll need to factor in different ground transportation arrangements.
Alternate Airport Choices Near Chicago
Passengers seeking alternatives beyond Chicago Midway have several regional options. Milwaukee Mitchell International Airport sits approximately 80 miles north of Chicago and offers Southwest service to various destinations. The drive typically takes 90 minutes without traffic.
Indianapolis International Airport, located about 185 miles southeast, represents another Southwest-served option for travelers willing to drive further. Some passengers from southern Chicago suburbs may find this routing competitive depending on their final destination and flight schedules.
Both airports provide parking rates generally lower than Chicago facilities. However, travelers must weigh the cost savings against additional fuel expenses and time commitments for the extended drive.
Changes for Getaways by Southwest Packages
The carrier’s vacation package program, Getaways by Southwest, will reflect the O’Hare exit in its Chicago offerings. Packages previously marketed with O’Hare access will transition to Midway-only options.
Travelers who booked vacation packages including O’Hare flights should contact Southwest directly about rebooking options. The airline typically accommodates such changes without penalties when service discontinuations occur, though specific policies may vary based on when the booking was made.
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