Water through TSA checkpoints could soon be allowed for passengers with TSA PreCheck at some US airports. The possible change would ease a restriction that has kept bottled water out of security screening for more than 20 years.
PreCheck status would define who qualifies
TSA PreCheck is an expedited screening program for enrolled travelers at participating US airports.
The potential exemption is tied specifically to its passengers rather than everyone passing through security. Travelers without PreCheck should not assume that any change announced for the program also applies to standard screening lanes.
What remains unchanged when taking water through TSA
Existing checkpoint instructions remain in force unless the agency introduces the proposed allowance.
The available details do not identify a start date or name the airports that might adopt the change. Travelers should therefore continue following the rules displayed at their departure airport and the directions given by security officers.
A limited airport rollout requires an extra check
Any initial change may apply only at selected airports, so passengers will need to confirm the policy for each departure.
A rule in effect at one airport may not be available at another. It would also be unwise to assume that a permitted bottle on an outbound journey can pass through security for the return flight.
For now, PreCheck members do not need to change their packing routine. They should wait for the TSA or their departure airport to confirm where and when bottled water will be accepted before arriving at a checkpoint with it.



