As of December 31, 2021, Disney had DISCONTINUED Magical Express service.
To get to Disney World from Orlando International Airport (MCO) and back to the airport for your departing flight, rental cars, traditional taxis, and ride-share services are available.
In addition, there are two companies offering bus services to and from Disney World. They are Mears Connect and The Sunshine Flyer.
More information on both services can be found at the below links.