Southwest Airlines’ New Rebooking Rule Could Make Flight Changes More Difficult For Passengers

When airlines change a passenger’s flight because of weather or other operational issues, the adjustment can create additional stress for travelers. To make those situations easier to manage, many carriers offer flexible rebooking, including Southwest Airlines — which has recently experienced far more delays than its competitors. However, one passenger recently noticed new wording in a schedule-change email that appeared to impose additional limits on free rebooking.

After comparing it to a previous schedule-change email they had received, the traveler questioned whether Southwest had changed its policy. While passengers are used to the carrier making policy changes (like its controversial “Customer of Size” policy), things became more confusing when other travelers said they were still able to rebook for free after receiving smaller schedule changes that didn’t appear to meet Southwest’s stated thresholds.

TheTravel reached out to Southwest regarding the reported issue, and the airline has since replied.

Southwest Airlines Passenger Spots New Language In Rebooking Email

A Southwest Airlines passenger recently shared two schedule-change emails on Reddit that they received less than two weeks apart. The first message, which the traveler claims to have received on June 19, reportedly said passengers were allowed to select a different flight within 14 days of the original travel date.

“It seems like Southwest updated their flight reschedule change policy as of July 1, 2026. … Attached is an email of a flight change I received on June 19 compared to an email I received today,” the traveler wrote.

However, the most recent email (received on July 1) stated that a complimentary change was available only when the revised itinerary qualified as a “significant change.”

These changes include:

• Domestic flights moved by at least three hours
• International flights moved by at least six hours
• Itineraries with an added connection
• Flights switched to a different airport

The email also said passengers must make the complimentary change within 14 days of receiving the notice, rather than allowing them to select a new flight within 14 days of their original travel date, further frustrating the original poster and commenters in the thread.

In addition to travelers’ frustration over the differently worded emails, the airline’s website also shares conflicting guidance.

The Airline’s Website Appears To Tell Passengers Something Different

Southwest’s online help center uses a broader explanation than the wording in the passenger’s email. In the “Change your flight” section, which explains what happens if a schedule is changed involuntarily, the airline says travelers can rebook at no additional cost if their new itinerary no longer works for them.

It also says passengers may select a new flight within 14 days of their original travel date, which is similar to the wording in the Reddit user’s June 19 email. But it’s important to note that this is separate from the deadline for making the change, which Southwest says is within 14 days of the schedule adjustment.

“If your new itinerary doesn’t work, you can change your flight date and/or time by up to 14 days from your original travel date at no additional cost. … You can change your reservation online or via our mobile app within 14 days of our schedule change, and you can also call or chat with us for additional assistance, including beyond 14 days,” according to the website.

Additionally, the “Change your flight” section doesn’t mention any “significant changes,” such as the three-hour domestic or six-hour international thresholds. Instead, they appear under a separate option explaining when passengers can cancel and receive a refund.

The placement on Southwest’s online help center makes sense, as those thresholds are mandated by the U.S. Department of Transportation (DOT), which requires airlines to issue refunds after significant schedule changes when passengers decline the revised itinerary.

“If your flight is significantly changed and you do not want to travel with the changed itinerary or a rebooked itinerary, and you do not accept any other compensation offered in lieu of a refund, you are entitled to a refund,” the DOT website states.

However, the federal rule applies to refund eligibility, not complimentary rebooking, which leaves the wording in Southwest’s email open to interpretation.

Southwest Says Its Rebooking Policy Hasn’t Changed

Southwest says that the Reddit user’s email does not reflect a new rebooking rule. According to the airline, both its website and customer communications describe the same policy.

“The verbiage on Southwest.com and in the Customer email both refer to our policy on rebooking after a significant change (3+ hours for domestic and 6+ hours for international). This policy has been in place and has not changed,” the carrier told TheTravel.

However, the airline did not explain why the three sources describe the policy differently.

Southwest’s Rebooking Wording Side By Side

Ultimately, Southwest says that complimentary rebooking has long been limited to significant schedule changes, despite the different wording throughout its customer correspondence. Until the airline makes the wording consistent, passengers affected by schedule adjustments may need to contact Southwest directly to confirm their options.