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Carry On Information

3-1-1 for Carry Ons

3-1-1 TSA Brochure

The Secretary of the Department of Homeland Security has determined that there is a high risk of terrorism against U.S. civil aviation, and the need for extra restrictions to assure the security of air travel. 

Liquids, Gels & Aerosols

  • Liquids, gels, and/or aerosols exceeding 3.4 oz./100ml per container may not be carried through the passenger screening checkpoint.
  • Passengers may carry liquids, gels and/or aerosols in travel size containers (3.4 oz./100 ml) capacity or less per container if the items are placed inside a clear transparent resealable 1 quart (1 liter) size plastic bag. The contents of the plastic bag must fit comfortably and the plastic bag must be completely closed/sealed and subjected to x-ray inspection separate from the passenger's carry-on bag. Passengers are limited to one quart-size bag per person.
  • Passengers may have the items listed below, but you must declare them to TSA at the screening checkpoint if they are not contained in a clear transparent resealable 1 quart (1 liter) size plastic bag and/or are over 3.4 oz. (100ml).
  • Baby formula/milk (to include breast milk) and baby food/juice in containers if a baby or small child is traveling
  • Medications (liquid, gels, and/or aerosol)
  • Liquids (to include juice) or gels for diabetic or other medical needs All other liquids, gels, and/or aerosols may be transported in checked baggage.

Passengers may be subjected to secondary screening if they enter the screening checkpoint with liquids, gels and/or aerosols on their person or in carry-on bags. Liquids (including beverages), gels, and/or aerosols purchased in the sterile area may be carried on board the aircraft.

Travel Destinations

Cape Cod & the Islands

Cape Cod was where it all started for Cape Air, and we still have our roots planted in Hyannis with our corporate headquarters. We're proud to serve the beautiful Cape & Islands year-round.


Our wings cover the best of the Northeast, with daily, year-round flights from our hub in Boston to VT, NH, ME and NY.


We fly Chicago - O'Hare to Manistee, Michigan.

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If time is money, save both. Our fast flights across Eastern Montana from our hub in Billings will get you to your destination in a fraction of the time it takes to drive. Later Lonesome Road!


With up to 100 flights a day in Puerto Rico, the USVI, West Indies, and the BVI, you have the flexibility to fly when you want to, and easily connect with major carriers.


Our "first flight of the day" is always from our hub in Guam. Operating as United Express, we serve the islands of Guam, Rota and Saipan. To book Micronesia flights, visit united.com.

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