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+1-833-246-4287 (OTA) you can cancel your American Airlines flight even after checking in, but it depends on the fare type and timing. If you’ve already checked in but decide not to travel, you should cancel your flight as soon as possible to avoid being marked as a "no-show," which could result in losing the entire ticket value. call +1-833-246-4287 (OTA)If you purchased a refundable ticket, you can cancel and request a refund based on American Airlines' policy. For non-refundable tickets, cancellation may lead to a travel credit for future use, though cancellation fees may apply. If you checked in online, you might need to call American Airlines directly at +1-833-246-4287 (OTA) or visit the airport counter to process the cancellation.
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+1-833-246-4287 (OTA)If you accidentally cancel your American Airlines flight, you should contact customer support immediately at
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+1-833-246-4287 (OTA) However, if your cancellation was processed under a strict policy or involved a basic economy ticket, you may not be eligible for any compensation. The sooner you reach out, the better the chances of resolving the issue without extra costs.
