Sprint National Relay Services allows those with speech and/or hearing disabilities to access telecommunications services. The services allows text-telephone (TTY) or special equipment users such as Captioned telephone, Braille TTY, to communicate with standard voice telephone users through specially trained relay operators or captioners. Calls can be made to virtually anywhere in the world, 24 hours a day, 365 days a year with no restrictions on the number, length, or type of calls. All calls are strictly confidential and no records of any conversations are maintained.

Sprint Relay Service

Sprint National Relay Numbers (Interstate/International/Outbound)


Voice/TTY/ASCII (800) 877-8973
VCO (877) 826-2255
Spanish Translation available upon request
(800) 435-8590
Speech-to-Speech (877) 787-2660
Southwest Airlines (TTY) (800) 533-1305
How Sprint National Relay Services Work