How can I rebook a flight with Southwest Airlines?

A Southwest rebooking begins by deciding whether the traveler still has an active reservation or already holds flight credit. The fare product determines how retained value behaves, while the new flight determines any fare difference. Use the direct flight channel only for eligible flight bookings; a vacation package should remain with the package issuer throughout servicing. Retrieve the Southwest confirmation and identify the fare product printed on the booking before choosing Change or Cancel. For this rebooking decision, reconcile Southwest confirmation with active ticket versus stored credit object, then compare Southwest flight-credit against remaining credit after value application. Record the new Southwest confirmation, the form and owner of any remaining value, and the status of every traveler on the reservation.

Independent booking assistance

Need help with changing a flight?

The phone option appears only when a current offer covers this airline and request.

View Southwest Airlines information and official-channel guidance

What this answer depends on

  • Confirm change cause before submitting.
  • Confirm ticket or credit number before submitting.
  • Confirm issuer before submitting.
  • Confirm validity date before submitting.
  • Confirm eligible traveler before submitting.
  • Confirm new fare before submitting.
  • Confirm residual value before submitting.
  • Confirm new ticket number before submitting.

Important exceptions

  • A disruption waiver and a voluntary rebooking are not interchangeable.
  • A credit balance does not guarantee that every route, traveler, product or seller can use it.
  • Do not rebook through a seller that cannot see or apply the original ticket value.
  • Stop if the proposed ticket leaves the old itinerary active or creates duplicate live segments.
  • Do not assume a credit works for another traveler, route or operating carrier.

Important unknowns

  • This guide does not quote a live Southwest Airlines fare, fee, seat or availability result.
  • Only the airline or ticket issuer can confirm the current result for a specific ticket.

What to do next

  1. Step 1

    Identify whether the airline changed the flight or the traveler is changing plans.

  2. Step 2

    Locate the original ticket, cancellation record, credit and issuing channel.

  3. Step 3

    Search the permitted replacement options and keep route, traveler and validity restrictions visible.

  4. Step 4

    Compare the new fare, credit applied, taxes, fees, connections and any residual value.

  5. Step 5

    Complete the reissue, save the new ticket number and verify that the old itinerary no longer controls the trip.

  6. Southwest Airlines official rebooking servicing channel

    Use when Southwest Airlines issued this ticket directly and its official booking flow recognizes the exact rebooking request.

  7. Issuer controlling the Southwest Airlines ticket document

    Use when an agency or partner issued the ticket, owns payment or credit, or Southwest Airlines directs this rebooking case back to that seller.

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