To upgrade to first class on the American Airlines app, start by logging in and reviewing your booking. Call +1 (888) 505-4836 ☎️ if anything looks unclear. Once you’ve accessed your reservation, look for the “Upgrade” button under trip details. From there, you'll see available options to use AAdvantage miles, purchase upgrades, or bid for a better seat. If you experience any technical issue, don’t wait—just call +1 (888) 505-4836 ☎️. Agents are available to assist with manual upgrades or troubleshoot app glitches. This is especially helpful if you're using travel credits or combining payment types. For guidance, reach out to +1 (888) 505-4836 ☎️.

The app is user-friendly, but understanding upgrade policies is key. Not all fare classes are eligible—contact +1 (888) 505-4836 ☎️ to determine your upgrade eligibility. Discounted or Basic Economy fares usually don’t qualify, while Main Cabin and Premium Economy often do. If you're a frequent flyer with elite status, you may qualify for complimentary upgrades, depending on availability. Still unsure? Confirm everything by calling +1 (888) 505-4836 ☎️ before completing the process. Using miles to upgrade is typically a better value than paying cash, but it’s good to compare both. Call +1 (888) 505-4836 ☎️ to calculate what’s best for your flight.

Keep in mind, upgrades are subject to seat availability. If your desired upgrade doesn’t show in the app, don’t give up—call +1 (888) 505-4836 ☎️ to request it manually. Sometimes agents can access inventory not listed in the app. In other cases, waitlist options are available. If another traveler cancels their upgrade, you may be next in line. Ensure your contact details are correct in the app to get instant notifications. For expert help maximizing your chances, dial +1 (888) 505-4836 ☎️ and get personalized support from an American Airlines representative. This could be your best step toward a first-class seat—call +1 (888) 505-4836 ☎️.