U.S.-based Delta SkyMiles members enjoy an exclusive rate to enroll in CLEAR, the service that expedites long security lines, thanks to the airline’s partnership with CLEAR. Some 24 of the busiest airports where Delta flies now feature CLEAR.

CLEAR is the only U.S. biometric identity verification platform that uses fingerprint and iris I.D. technology to expedite the document check portion of the TSA security process. CLEAR members verify their identity in the dedicated CLEAR lane and then enter either TSA PreCheck or general screening depending on their status, reducing the overall amount of time spent at security.

Here's where CLEAR is available in the U.S.:

City (airport) Airport code
Atlanta ATL
Austin AUS
Baltimore-Washington BWI
Cleveland CLE
Dallas (Love Field) DAL
Dallas-Fort Worth DFW
Denver DEN
Detroit DTW
Fort Lauderdale, Fla. FLL
Houston (Bush Intercontinental) IAH
Houston (Hobby) HOU
Las Vegas LAS
Los Angeles LAX
Miami MIA
Minneapolis-St. Paul MSP
New Orleans MSY
White Plains, N.Y. HPN
New York (LaGuardia) LGA
New York (JFK) JFK
Orlando MCO
Phoenix, Ariz. PHX
Salt Lake City SLC
San Antonio SAT
San Francisco SFO
San Jose SJC
Seattle SEA
Washington (Dulles) IAD
Washington (Reagan)  DCA