How do i download southwest airlines app?

Features include:

- Book, check-in, change, or cancel domestic air reservations

- Book and check-in international air reservations

- View your upcoming flight's status, boarding position, and gate information from the home screen

- Access your mobile boarding pass and save it to your phone

- Book or cancel rental car reservations

- Check flight status

- Add EarlyBird Check-In to an existing reservation

- Enroll in and access your Rapid Rewards account

- View travel alerts

- Access helpful airport information

- Manage your passenger information for international travel