Schedule Your Trip
Self Service Online Booking
Please Note: Amtrak cannot be booked online. Use the Full Service Travel Request link for Amtrak.
Your Dedicated Office
WorldTravelService
6010 Executive Blvd
Suite 202
Rockville, MD 20852
Email Travel Request: NIH@worldtravelservice.com
To Cancel Reservation: cancel@worldtravelservice.com
Customer Service: mgt@worldtravelservice.com
Hours: M-F 8am-7pm EST
Phone: 1 (301) 816-8991
FAX: 1 (301) 816-0715
Toll Free: 1 (800) 638-8500
After Hours:
1 (877) 853-3648
1 (516) 730-2648 (Outside the USA)
