Yes — a CPAP or BiPAP machine is allowed in carry-on baggage and does not count toward your carry-on allowance as a medical device. Remove it from its case for X-ray screening. Distilled water for the humidifier is exempt from the 3-1-1 limit when declared.
CPAP Machine is allowed in both carry-on and checked bags when flying within the United States. CPAP Machine is allowed in carry-on bags — Does not count toward carry-on limit. CPAP and BiPAP machines are allowed as additional medical items and do not count toward your carry-on limit. Remove from bag for X-ray screening. TSA officers have the final say on what is allowed through the checkpoint. If you are unsure, check the TSA website or ask an officer at the airport.
| Item | Carry-on | Checked |
|---|---|---|
| CPAP / BiPAP machine | Allowed, extra medical item | Allowed |
| Mask, tubing, and filters | Allowed | Allowed |
| Distilled water for humidifier | Allowed, declare at checkpoint | Allowed |
| CPAP battery (lithium) | Allowed, carry-on only | Not allowed |
| Portable oxygen concentrator | Allowed, airline approval needed | Check with airline |
TSA provides accommodations for travelers with medical and mobility needs. Wheelchairs, walkers, crutches, and other mobility aids are permitted through the checkpoint and will be screened separately.
No. Assistive medical devices, including CPAP and BiPAP machines, travel in addition to your normal carry-on and personal item.
Yes. Remove the machine itself and place it in a bin for X-ray screening. Masks and tubing can stay in the case, and the machine may be swabbed for residue.
Yes. Distilled water for a CPAP humidifier is treated as a medically necessary liquid, so it may exceed 3.4 oz. Declare it to an officer and expect separate screening.
Yes, CPAP Machine is allowed in carry-on bags through TSA security. Note: Does not count toward carry-on limit. No special packaging or declaration is required.
Yes, CPAP Machine is allowed in checked baggage. Pack it securely to prevent damage.
CPAP Machine is generally permitted, but a TSA officer may inspect it further. You might be asked to remove it from your bag for separate screening.
TSA rules apply at U.S. airports regardless of destination. However, your arrival country may have different import regulations for CPAP Machine. Check the customs rules of your destination before packing.