The Official DELTA Policy
Medical Supplies and EquipmentMedical Supplies & Equipment
Medical supplies or equipment are allowed on board as
additional items at no extra charge. Some medical items can be carried on the plane, as an "additional carry-on item", as long as they meet the standard
size and weight limits. If your supplies/equipment are included in a larger bag that contains other non-essential items, that bag will not be considered a free item, and will be subject to normal baggage fees.
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Needles/Syringes
Needles and syringes are permitted in carry-on baggage as long as they are accompanied with medication that have a professionally printed label identifying the medication, manufacturer’s name and/or pharmaceutical label.
TSA has similar screening OK including fully or partially frozen Ice Packs.