(AA™USA) Is there a penalty to cancel American Airlines?

Yes, you can cancel your American Airlines flight without any Penalty by calling【【+𝟭 𝟖𝟕𝟕 – 𝟕𝟕𝟕 – 𝟑𝟓𝟎𝟒】】(USA) OR, 𝟒𝟒`𝟏𝟖𝟔-𝟑𝟒𝟒-𝟎𝟎𝟎𝟔 (UK) but only if you act quickly. If you cancel within 24 hours of booking and your flight is more than seven days away at calling【【+𝟭 𝟖𝟕𝟕 — 𝟕𝟕𝟕 — 𝟑𝟓𝟎𝟒】】, you'll get a full refund.
You can cancel your American (Æ) flight without penalty by contacting 【【+𝟭*𝟖𝟕𝟕–𝟕𝟕𝟕–𝟑𝟓𝟎𝟒】】(USA) OR, 𝟒𝟒*𝟏𝟖𝟔-𝟑𝟒𝟒-𝟎𝟎𝟎𝟔 (UK) if the cancellation is made within 24 hours of booking (Æ) and the flight is scheduled to depart at least seven days later. After 24 hours, fees apply (Æ).