Southwest Airlines Ends Operations at O'Hare in 2026
The airline shifted all Chicago flight operations to Midway International Airport following its 2026 O'Hare exit.
Updated on Oct. 27, 2026 in Air Travel
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Southwest Airlines officially ceased all flight operations at Chicago O'Hare International Airport in 2026. The move consolidates the carrier's Chicago presence entirely at Midway International Airport.
Why it matters
Federal Aviation Administration summer flight caps, combined with high operating costs and lower load factors at O'Hare, prompted the airline to prioritize its established Midway hub. This strategy allows the carrier to focus resources where it maintains a dominant market share.
Between 2021 and 2026, Southwest carried 8.9 million passengers from O'Hare with a 75.3% average load factor. This trailed the 82.3% load factor the carrier typically records at its long-standing Midway hub.
The players
Southwest Airlines
This major American carrier is known for its low-cost business model and extensive domestic network.
Federal Aviation Administration
This federal agency is responsible for the regulation and oversight of civil aviation in the United States.
The details
Southwest previously served 13 nonstop destinations from O'Hare before the 2026 exit. The airline has operated at Midway since 1985 and continues to anchor its regional strategy there.
Timeline
Southwest Airlines began operating at Chicago Midway in 1985.
The airline launched service at Chicago O'Hare in 2021.
Operations at O'Hare spanned from 2021 to 2026.
Southwest Airlines completed its withdrawal from O'Hare in 2026.
Travel Outlook
The withdrawal marks a shift away from multi-airport regional strategies in favor of hub consolidation. This transition reflects broader efforts by carriers to maximize efficiency against restrictive airport capacity thresholds.
Passengers who previously relied on O'Hare for Southwest flights must now adjust their travel plans to use Midway International Airport exclusively. Travelers should verify their booking details to ensure they are departing from the correct Chicago hub.
The takeaway
Travelers should prioritize booking through the airline's consolidated hub to take advantage of more consistent flight schedules. The move highlights the importance of checking airport designations closely when flying into large metropolitan areas with multiple hubs.
Further reading
Learn more about local transit updates and Air Travel trends.
Source note: This article includes information reported by Simple Flying.
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