American Airlines Flight 4518 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number AA4518 take?
AA4518 serves multiple routes, but the most common is between National Airport and Des Moines, IA Airport (DSM-Des Moines Intl.). If on a non-stop flight, you'll step off the plane in around 2 hours and 26 minutes. Multi-stop flights can also operate under this number, as can flights on other routes.
How often is AA4518 on time?
If you're traveling with American Airlines on flight number AA4518 from DCA to DSM, your service is on time 84% of the time — when you have to stick to your schedule, it's comforting to know your airline does too. On the rare occasion that there is an unforeseen delay, the average delay time is only 28 minutes. This flight has a 3.2-star rating.
What terminal does AA4518 fly out of?
Terminal C is the terminal you'll likely take off from if you're booked on a flight out of DCA. Ronald Reagan Washington National Airport (DCA) to Des Moines Intl. Airport is the most commonly traveled route for flight number AA4518.
What kind of plane is on flight number AA4518?
AA4518 is a flight number that's used on a number of routes. If you're traveling on the most frequent route, National Airport to DSM, there's a good chance you'll be climbing on board an Embraer 175.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AA4518 flight with Travelocity, please visit our Customer Service Portal.