How to Change or Cancel Your Southwest Flight?

1. Sign-In to Your Southwest Account.
2. Choose “Change / Cancel Flight” 
3. Enter the Confirmation Number and First and Last Name. 
4. Choose “Change Flight” or “Cancel Flight”

Southwest’s No Change Fees & Refund Policy

Link:   Southwest Change Fee Policy

Link:   Southwest Refund Information

Can I change my flight with Southwest?

Southwest Ticket Change Fees

It is worth mentioning that Southwest's ticket change policy does not restrict customers from traveling to the same destination as their original ticket. It is free no matter what, even if you choose to travel to a different destination altogether.

How late can you change a Southwest flight?

That's why it's important to remember that one airline- Southwest -never charges a fee to change or cancel any ticket it sells, so long as you make your change no later than 10 minutes before departure.

How can I change my flight without paying a fee?

Here are six ways you can sidestep paying a hefty plane ticket change fee, or at least lessen the blow:

1. Do it within 24 hours. 
2. Do it 60 days ahead of time.
3. Buy a flexible fare or opt for the add-on. 
4. Change for a flight on the same day if you can.
5. Look for any schedule changes.
6. Plead your case.
7. Elite status helps.

Can I change my Southwest flight for free?

“Southwest currently has an insanely generous systemwide change policy for all March flights. You can change any flight booked for travel in March to another flight within 14 days for free. Southwest never charges change fees, but currently they will also waive the fare difference.

What does Southwest no change fee mean?

At Southwest, you may pay a difference in air fare, but never a change fee. A fare difference is the difference between the fare you already purchased and the fare for the new flight you booked. A change fee is the penalty other Major airlines charge when a traveler changes his or her nonrefundable reservation.

Can airlines change your flight?

They say if your departure time changes by 60 minutes or more, or if your itinerary changes from a direct flight to a connecting flight, or if there's an equipment change, you can change your ticket for no charge. You can even switch to a partner flight.