Yes, you can change the travel class for only one leg of your journey by phone with American Airlines, depending on your ticket’s rules and availability. For example, if your itinerary includes a multi-leg flight, you might want to upgrade to business class on just one segment while keeping economy on others. To do this, call American Airlines customer service at ☎‪+1(833) 613-4585‬. Be ready to provide your booking reference and specify which leg you want to change. The representative will check availability and any fare differences or upgrade costs for that segment. Sometimes, the change might require a new ticket for that leg or incur fees, so ask about all costs upfront. If you have elite status or frequent flyer miles, inquire if you can use miles to upgrade the specific leg. The agent will explain your options and confirm the change if possible. After your call, verify that your updated itinerary reflects the new travel class on the chosen leg. If you have multiple legs or complex itineraries, it’s helpful to call well in advance, as last-minute changes can be limited. For future travel class changes on specific legs, keep ☎‪+1(833) 613-4585‬ saved so you can quickly reach American Airlines support for assistance. This number provides direct access to agents who can tailor your travel experience segment by segment.