Allegiant Carry On Liquid Policy

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02 April 2025

Allegiant Carry On Liquid Policy

Certain liquids that might be hazardous and jeopardize the safety of passengers are prohibited in the carry-on. Inflammable and poisonous liquids will not be allowed. Aerosols, liquids, pastes and gels will be covered in the Allegiant Carry On Liquid Policy. They are required to be packed as per the guidelines of Transportation Security Administration (TSA). In this WinkTravelDeals blog, we will let you know about the restrictions this airline places on such items.
 
You will have to be extra careful when you are travelling with liquids. Packing them smartly will reduce the time taken in security screening at airports. You can call the airline at +1-(702)-505-8888 or WinkTravelDeals at +1-866-579-8033 to know about the restrictions. 
 

Allegiant Airlines Carry On Policy

The maximum size of the carry-on should not exceed 10 x 16 x 22 inches. Carry-on should fit in the overhead bin. If it is more than this size, it will have to be checked. Here are several things you should keep in mind about carry-on exceeding the prescribed Allegiant Carry On Size Limit.
 
It will be gate-checked and you can retrieve the bag at baggage claim at the destination airport. Avoid keeping valuables, keys and items you may need during the flight. 
 

Allegiant Carry On Liquid Rules

You should follow the Allegiant Carry On Liquid Rules when you are packing liquids for your flight. Here are salient points you should remember. 
 
  • Follow the 3-1-1 rules - This TSA rule simply says that the liquids must be stored in tight containers  of 3.4 oz. or 100 ml. into a quart-sized bag.
  • Separate the liquids at security - The liquid bag must be placed in a separate bin for screening.
  • Check for hazardous products - Inflammable liquids and liquids containing hazardous material are not allowed.
  • Medications and baby items - You have to inform TSA officials at the checkpoint.
Pack smartly - Stick to essentials to avoid delays.
 

Allegiant Carry On Size Limit For Liquids

The size limit for liquids is 3.4 oz. or 100 ml. Any liquid, aerosol or gel exceeding this volume will not be permitted on-board. Here are some scenarios when you may be allowed to travel with liquids exceeding this size limit.
 
  • On inbound international flights when you have purchased a duty-free liquid.
  • If the liquid, aerosol or gel is medically necessary.
  • Baby formula food is allowed in the form of puree, paste or liquid.  

Allegiant Flight Liquid Restrictions

While the airline will not allow liquid, aerosol or gel exceeding 3.4 oz. or 100 ml., it will not place any restriction on formula food for babies and medicines. All these liquids will have to pass the screening of security. This is why you have to declare them at the screening checkpoint. TSA officials can test fluids for explosives or hidden prohibited items. If any item raises an alarm or you cannot prove that it is safe, it will have to be checked. Here Allegiant carry on liquid items exceeding 3.4 oz. or 100 ml. that may be allowed. 
  • The appropriate amounts of the properly required fluids, gels and aerosols.
  • Breast milk, baby drink and baby food (to include puree pouch).
 

Conclusion

Liquids, aerosols, pastes, and gels must be in containers of 3.4 oz. (100 mL) or less, packed in a quart-shaped bag. Allegiant Airlines restricts hazardous liquids in carry-ons, following TSA rules. Items like baby formula and medically necessary liquids exceeding this limit are allowed with proper declaration. Carry-on bags must fit within size limits and may be gate-checked if oversized. Always separate liquids at security and pack essentials to avoid delays. Allegiant can be called at +1-(702)-505-8888 to find out the restrictions on travelling with liquids. WinkTravelDeals can be reached at +1-866-579-8033 in case you have concerns about packing liquids.

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