telephone number for marriott reservations
Marriott Reservation. You can reach the number below to reserve your hotel room. Phone: 1 801 468-4000. Marriott Customer Support. You can reach the number below to cancel your existing booking, complaints or queries. Phone: 1 888 236 2427. Phone: 1 800 450 4442 (rewards query) Marriott Worldwide Reservation. Reach the below toll free numbers of Marriott for reserving your hotel room, cancelling booked hotels, refund or other queries.