Published on : 04 Jun 2026
Right now, at gates M2 and M5 of Terminal 5 at Chicago O’Hare, Southwest Airlines is operating its final-ever scheduled departures. In a few hours, it will all be over. A chapter of American aviation history closes today — and thousands of passengers still need to act.
Southwest Airlines permanently ends all flights at Chicago O’Hare International Airport and Washington Dulles International Airport today, June 4, 2026. The last Southwest service at both airports was June 3. Every Southwest booking involving ORD or IAD on June 4 or later is affected.
Southwest has a proud 41-year history at Chicago Midway and will continue operating up to 244 daily departures there, serving over 80 nonstop destinations — including all 15 destinations currently served from O’Hare.
Today is not a reduction, a rescheduling, or a temporary withdrawal. Today is the permanent end of Southwest at O’Hare and Dulles — forever. If you have a Southwest ticket involving either airport from today onward, that flight does not exist. This guide tells you exactly what to do, right now.
Published: June 4, 2026 — Wednesday (TODAY — Live final day) Exit effective: June 4, 2026 — all Southwest ORD and IAD service permanently ceased Last Southwest flight at ORD: June 3 evening — yesterday Last Southwest flight at IAD: June 3 evening — yesterday Southwest at O’Hare: February 14, 2021 → June 3, 2026 — 5 years, 3 months Southwest at Dulles: October 5, 2006 → June 3, 2026 — exactly 19 years, 8 months Southwest at Midway: 1985 → ongoing — 41 years, still going strong Rebooking window: Within 14 days of original travel date, no fare difference Refund option: Full cash refund — even on non-refundable tickets — for all ORD/IAD flights June 4+ Chicago alternative: Chicago Midway (MDW) · Milwaukee Mitchell (MKE) · Indianapolis (IND) Washington alternative: Reagan National (DCA) · Baltimore/Washington (BWI) · Philadelphia (PHL) · Richmond (RIC) Rapid Rewards points: Fully intact — reusable on any future Southwest booking Rebook online: southwest.com → Manage Reservations
At Chicago O’Hare’s Terminal 5, Southwest operated its final departures yesterday evening. Southwest occupied Terminal 5 gates M2 and M5 at ORD — a terminal that also serves Delta Air Lines and international carriers. Those gates are now empty of Southwest aircraft for the first time since Valentine’s Day 2021.
At Washington Dulles, Southwest’s two gates in the B Concourse have fallen silent. Southwest launched 12 daily nonstop departures from Dulles on October 5, 2006, serving Chicago Midway, Las Vegas, Orlando, and Tampa Bay. Over nearly two decades, Southwest never expanded its IAD presence to a scale competitive with United’s hub operation.
The gates are empty. The check-in desks are unmanned. The Southwest logo, familiar to millions of Chicago and Washington-area travellers, is being removed from both terminals today.
Southwest Airlines has ended all flights at Chicago O’Hare International Airport and Washington Dulles International Airport on June 4, 2026, consolidating its Chicago-area service entirely at Chicago Midway International Airport, where it has operated for 41 years.
For O’Hare, the decision carries particular weight. Southwest only began flying out of the airport in 2021, meaning the airline will walk away from it after just five years.
Southwest launched O’Hare service on Valentine’s Day 2021 — February 14 — in one of the most audacious competitive moves in the airline’s history. After 35 years of building an empire at Chicago Midway while watching United and American dominate O’Hare from across the city, Southwest finally crossed the divide.
It was a bet that didn’t pay off. At O’Hare, the airline faced intense competition from legacy carriers like American and United, where its unique point-to-point model struggled to gain traction. Southwest will now double down on Chicago Midway, where it already dominates, operating over 90% of departures.
The structural economics were against Southwest from the start. O’Hare’s cost structure — slot fees, gate costs, landing fees — is built for hub-and-spoke carriers like United and American that run hundreds of daily departures through coordinated wave structures. Southwest’s point-to-point model, which thrives at lower-cost airports like Midway, never generated the yield at O’Hare to justify the overheads.
United Airlines had entered 2026 with plans for a 34% increase in ORD departures, seeking to capture additional market share and trigger strategic gate reallocation. Southwest’s exit further strengthens the United–American duopoly at ORD.
Southwest’s two Terminal 5 gate positions are expected to be sought by United or American Airlines — consistent with the Chicago Department of Aviation’s prior O’Hare 21 reallocation process.
Southwest’s Dulles story is different — and longer. The carrier did not choose Dulles in 2006 out of pure commercial appetite. The US Department of Transportation’s open skies and low-cost carrier access policies effectively mandated low-cost carrier presence at Washington’s primary international gateway as a competitive condition.
For nearly two decades, Southwest served Dulles because it was required to compete there, not because Dulles was its preferred Washington-area base. Southwest’s footprint at Washington Dulles has been evolving, with the airline trimming underperforming routes at Dulles while adding new services into the broader Washington region, particularly at Washington Reagan National Airport and nearby Baltimore/Washington International.
Southwest’s departure from Dulles is part of the same network rationalisation that removed the carrier from Chicago O’Hare on June 4. At both airports, Southwest is retreating from airports it served under external pressure to airports it chose — Midway, DCA, BWI — where its model genuinely works.
This is the question every O’Hare and Dulles traveller should be asking today.
Southwest’s exit further strengthens the United–American duopoly at ORD. Spirit Airlines ceased all ORD operations on May 2, 2026, following failed restructuring negotiations and Chapter 11 proceedings. The departure of low-cost carriers from ORD has resulted in immediate fare increases of 20–25% on affected routes. Passenger displacement has required thousands to seek alternative carriers or rebooking.
Southwest’s low-fare model has historically suppressed ticket prices at airports where it operates. The retreat of Southwest from O’Hare and a lighter presence at Dulles may leave more room for incumbents like United and American to consolidate their positions, potentially affecting price competition on certain routes. Flyers who favour Southwest for its flexible policies and historically lower fares may find that staying loyal now requires starting or ending trips at different airports.
The practical implication: if you were flying O’Hare because Southwest kept prices competitive against United and American on your route, those prices are now set by United and American alone. Check Midway for Southwest fares on the same city pair — the price differential may make the airport switch worthwhile.
Step 1 — Check your booking confirmation. Open every Southwest booking confirmation email you have. Look for the departure or arrival airport code. If you see ORD (Chicago O’Hare) or IAD (Washington Dulles) on any flight dated June 4, 2026 or later — you are affected.
Step 2 — Check southwest.com. Log into your Southwest account at southwest.com → My Account → My Trips. Any affected booking will show a disruption notification. Southwest has been emailing affected passengers since March 13 — check your spam folder if you haven’t received a notification.
Step 3 — Check connecting itineraries. Travelers with reservations that include either airport on or after June 4 will need to make changes to their plans. This includes any itinerary where O’Hare or Dulles appears as a connecting airport, not just an origin or destination. If your Southwest ticket routes you through ORD or IAD to reach a final destination, the entire itinerary is affected.
Travelers may rebook or travel standby within 14 days of their original travel date without paying a fare difference. Passengers can also choose to travel through alternate airports.
For Chicago O’Hare passengers — your three alternatives:
| Airport | Code | Distance from downtown Chicago | Travel time to city |
|---|---|---|---|
| Chicago Midway | MDW | 10 miles southwest | 30 min by CTA Orange Line |
| Milwaukee Mitchell | MKE | 85 miles north | 90 min by road / shuttle |
| Indianapolis | IND | 180 miles southeast | 3 hours by road |
Chicago Midway is your obvious first choice. Southwest operates up to 244 daily departures at Midway, serving over 80 nonstop destinations — including all 15 destinations currently served from O’Hare. Every route you were flying from O’Hare is available from Midway. The CTA Orange Line connects Midway directly to the Loop in downtown Chicago in approximately 30 minutes.
For Washington Dulles passengers — your four alternatives:
| Airport | Code | Distance from central DC | Travel time to city |
|---|---|---|---|
| Reagan National | DCA | 5 miles south | 20 min by Metro |
| Baltimore/Washington | BWI | 30 miles northeast | 40–60 min by MARC train |
| Philadelphia | PHL | 140 miles north | 2.5 hours by road |
| Richmond | RIC | 110 miles south | 2 hours by road |
Reagan National (DCA) is the premium choice — closest to central DC, connected directly to the DC Metro system (Blue/Yellow lines), and served by Southwest with strong frequency. Baltimore/Washington (BWI) is Southwest’s primary Washington-area hub — the Amtrak/MARC Penn Line connects BWI to Union Station in DC in approximately 40 minutes.
How to rebook to an alternate airport:
When rebooking, select the same travel dates as your original booking and the alternate airport closest to your original departure or arrival. Southwest’s system will apply the no-fare-difference waiver automatically for bookings within the 14-day rebooking window.
Important — the 14-day rebooking window: Southwest Airlines allows passengers to rebook or travel standby within 14 days of their original travel date, to, from, or through the available alternate airports without paying a change in airfare. This means if your original flight was June 10 from ORD, you can rebook to any date between May 27 and June 24 at the alternate airport without paying a fare difference. If your original travel date was in July, your 14-day window covers July.
Customers are eligible for a refund for the unused ticket — even if the ticket was non-refundable — and any optional travel charges such as an Extra Legroom seat or Priority Boarding paid for the affected flights.
This is Southwest’s most generous provision — and one that directly reflects the DOT’s 2024 refund rules. Southwest is treating the ORD and IAD withdrawal as a carrier-initiated cancellation, which triggers the full refund right regardless of your original ticket type.
How to request a refund:
Optional charges refunded: Early Bird Check-In fees, Upgraded Boarding fees, and any other optional charges paid for affected flights are refunded along with the base fare.
Customers booked to, from, or through O’Hare or Dulles on or after June 4 may rebook or travel standby within 14 days of their original travel date without paying a fare difference.
If you arrive at Midway, DCA, or BWI today and need to travel on a date different from your rebooked flight, Southwest’s same-day standby allows you to list for an earlier or later departure on the same calendar day at no additional charge. Present at the gate and ask the gate agent to add you to the standby list.
Southwest Vacation packages including ORD and IAD flights are also eligible for rebooking or refund under the same terms.
If your affected Southwest booking is part of a Southwest Vacations bundle — hotel + flight package — the entire package is eligible for rebooking or refund. Contact Southwest Vacations directly at 1-800-243-8372 rather than the standard Southwest reservations line.
Rapid Rewards points are fully intact and reusable on any future Southwest booking.
If you used Rapid Rewards points to purchase an affected ORD or IAD flight, those points have been automatically returned to your account. They do not expire as a result of the cancellation. You can use them immediately to book replacement travel at Midway, DCA, or BWI — or bank them for future use.
Check your Rapid Rewards balance: southwest.com → My Account → Rapid Rewards Summary.
Southwest’s O’Hare exit is the end of an experiment — but it is also the beginning of an accelerated Midway investment.
Southwest has a proud 41-year history at MDW and remains committed to investing in the City of Chicago. Operating at Chicago O’Hare continues to be challenging, and Southwest is confident it can serve Chicagoland from its long-standing base at Midway where it will continue to offer service.
Southwest operates up to 244 daily departures and serves over 80 nonstop destinations at Midway, including all 15 destinations previously served from O’Hare. There is no route you can fly from O’Hare on Southwest that you cannot also fly from Midway on Southwest — and at Midway, Southwest operates with a structural advantage it never had at O’Hare.
Getting to Midway from Chicago:
| Mode | Journey | Duration | Cost |
|---|---|---|---|
| CTA Orange Line (from Loop) | Adams/Wabash → Midway | ~30 minutes | $2.50 |
| CTA Orange Line (from O’Hare) | ORD → Midway (via Loop) | ~55 minutes | $5.00 (airport premium) |
| Taxi/rideshare from downtown | Loop → Midway | ~25 minutes (off-peak) | $25–40 |
| Taxi/rideshare from O’Hare | ORD → Midway | ~35 minutes (off-peak) | $45–60 |
The CTA Orange Line is the definitive transit connection to Midway — frequent, reliable, and immune to road traffic. It connects to the Blue Line (which serves O’Hare), the Red Line (which runs the length of the city), and Metra commuter rail services at several Loop stations.
Southwest’s Dulles exit completes a strategic retreat to the airports that have always been its natural home in the Washington region.
Southwest will now consolidate service at Chicago Midway, Baltimore/Washington International, and Washington Reagan National Airport, where it has always operated with greater competitive advantage than at O’Hare or Dulles.
Reagan National (DCA) — Southwest’s premium Washington choice: Reagan National is 5 miles from central Washington, connected directly by the DC Metro Blue and Yellow Lines. Southwest operates frequent service to its core leisure and business markets — Las Vegas, Denver, Orlando, Phoenix, Nashville, Baltimore, and more. DCA’s slot restrictions mean Southwest’s capacity here is limited — but what it operates, it operates competitively.
Baltimore/Washington (BWI) — Southwest’s Washington fortress: BWI is Southwest’s primary Washington-area hub. The airline operates the overwhelming majority of its Washington-region capacity here. The MARC Penn Line train connects BWI Rail Station (adjacent to the terminal) to Washington Union Station in approximately 40 minutes for $8. Amtrak also serves BWI — journey time to Union Station approximately 25 minutes.
Getting to DCA from Dulles: The Silver Line Express connects Dulles Airport directly to the DC Metro Silver Line, running through Tysons and Ballston to downtown Washington. Journey time from Dulles to DC is approximately 45–55 minutes by Metro. Uber/Lyft from IAD to DCA typically runs $30–45 depending on traffic.
Southwest’s exit leaves a significant gap at O’Hare that United and American are already positioned to fill.
United Airlines had entered 2026 with plans for a 34% increase in ORD departures. Southwest’s exit further strengthens the United–American duopoly at ORD. Spirit Airlines ceased all ORD operations on May 2, 2026. Gate liquidation following Spirit’s exit saw four ORD gates sold to United and American for over $60 million.
The competitive picture at O’Hare in June 2026 is stark: two carriers — United and American — control virtually every meaningful gate at the airport. Southwest is gone. Spirit is gone. The low-cost competition that suppressed fares on domestic routes from O’Hare for the past five years has been entirely eliminated.
Fare effects from prior low-cost carrier exits at ORD have included immediate fare increases of 20–25% on affected routes. Passengers who regularly flew O’Hare on Southwest or Spirit should actively compare Midway fares for the same routes before defaulting to O’Hare on United or American — the Midway price advantage may more than offset any inconvenience of the airport change.
Today’s exit from O’Hare and Dulles is not Southwest’s only significant change in 2026. The exits come as the carrier pursues a broad overhaul to improve profitability, including new seat assignments, bag fees, and other revenue initiatives. CEO Bob Jordan has signalled possible future additions such as first-class seats, airport lounges, and long-haul international flights.
Southwest is in the middle of the most significant strategic transformation in its 55-year history. The airline that built its identity on open seating, no bag fees, and no change fees is now charging for bags, assigning seats, and withdrawing from airports where its model doesn’t generate sufficient return.
Southwest said it plans to grow capacity by only 1–2% year-over-year but has not released a full 2026 forecast. The June 4 ORD and IAD exit is part of that disciplined capacity management — concentrating Southwest’s resources at the airports where it wins rather than spreading thin across airports where it simply cannot compete.
If you have an ORD or IAD Southwest booking for June 4 or later:
| Your situation | What to do | Where to go |
|---|---|---|
| Chicago passenger — want to still fly | Rebook to Midway (MDW) | southwest.com → My Trips → Change |
| Chicago passenger — don’t need the flight | Request full refund | southwest.com → My Trips → Cancel → Refund |
| Washington passenger — want to still fly | Rebook to DCA or BWI | southwest.com → My Trips → Change |
| Washington passenger — don’t need the flight | Request full refund | southwest.com → My Trips → Cancel → Refund |
| Vacation package affected | Contact Southwest Vacations | 1-800-243-8372 |
| Rapid Rewards points used | Points already returned | southwest.com → My Account → Rapid Rewards |
| Non-refundable ticket | Still fully refundable | Full refund right applies regardless |
Southwest customer service: 1-800-435-9792 (expect extended waits today — use southwest.com instead) Southwest app: Manage Reservations → Change or Cancel Rapid Rewards queries: southwest.com → My Account → Rapid Rewards Summary
| Fact | Detail |
|---|---|
| Exit effective | June 4, 2026 — TODAY |
| Last flights at ORD | June 3, 2026 (yesterday evening) |
| Last flights at IAD | June 3, 2026 (yesterday evening) |
| Southwest at O’Hare | 5 years (Feb 14, 2021 → Jun 3, 2026) |
| Southwest at Dulles | ~20 years (Oct 2006 → Jun 3, 2026) |
| Southwest at Midway | 41 years — ongoing |
| Midway daily departures | Up to 244 · 80+ destinations |
| All 15 ORD routes | Now available at Midway |
| Rebooking window | Within 14 days — no fare difference |
| Refund right | Full cash refund — even non-refundable |
| Points status | Fully intact — auto-returned |
| Fare impact at ORD | 20–25% increases expected — check Midway |
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Posted By : Vinay
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