
Vaping laws vary across airports in the United States. While some airports like McCarran International Airport in Las Vegas and Washington Dulles International Airport have dedicated vaping/smoking lounges, others like Dallas-Fort Worth International Airport (DFW) only permit vaping in designated outdoor areas outside the terminal buildings. DFW Airport's smoking policy aligns with Texas regulations, which ban smoking in enclosed public spaces. Although vaping may be allowed in designated outdoor areas at DFW, travellers should be cautious about transporting vape devices and cartridges through airport security, as possession of certain substances may violate federal laws.
| Characteristics | Values |
|---|---|
| Vaping inside terminals | Not permitted |
| Vaping outside terminals | Permitted in designated areas |
| Carrying vape devices in hand luggage | Check with your airline for policies |
| Carrying vape devices in checked bags | Check with your airline for policies |
| Vape devices containing THC | Not permitted |
| Vape devices containing CBD | Permitted |
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What You'll Learn
- Vaping is not permitted inside DFW Airport terminals
- Passengers must use designated outdoor smoking areas for vaping
- Check with your airline for policies on carrying vape devices in luggage
- TSA screenings are unlikely to detect vape cartridges
- Vaping is permitted in designated outdoor areas at some airports

Vaping is not permitted inside DFW Airport terminals
Passengers with connecting flights who wish to vape must exit the terminal to use these designated outdoor smoking areas and then re-enter through security. This may cause delays, so passengers should plan their time carefully.
Passengers should also check with their airline for policies on carrying e-cigarettes or vape devices in hand luggage or checked bags to ensure compliance with TSA regulations. While some sources suggest that the TSA is not concerned with small amounts of drugs, such as vape cartridges, it is important to note that the use or possession of marijuana remains unlawful under federal law, regardless of state laws. Therefore, it is a risk to carry these items through airport security.
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Passengers must use designated outdoor smoking areas for vaping
Vaping is not permitted inside the Dallas/Fort Worth International Airport (DFW) terminals. Passengers must use designated outdoor smoking areas for vaping.
DFW airport has designated smoking areas located outside the terminal buildings. These designated smoking zones can be found outside the arrivals or departures areas, near the terminal entrances. For example, the designated smoking area for Terminal A is located outside near Gate A24, while Terminal B's smoking area is located outside near Gate B12.
Passengers with connecting flights who wish to smoke or vape must exit the terminal to use these designated areas and then re-enter through security. It is important to plan time carefully to avoid delays, especially when re-entering through security.
While vaping is prohibited inside the terminals, passengers can carry e-cigarettes or vape devices in their hand luggage or checked bags. However, it is essential to check with the airline regarding their policies on carrying these items to ensure compliance with TSA regulations.
It is worth noting that some airports, such as Washington Dulles International Airport, offer indoor vaping/smoking lounges within the concourses. However, DFW airport does not have such lounges, and passengers must use the designated outdoor smoking areas for vaping.
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Check with your airline for policies on carrying vape devices in luggage
Vaping is not permitted inside the terminals at Dallas/Fort Worth International Airport (DFW). Passengers must use designated outdoor smoking areas near each terminal for vaping. While the Transportation Security Administration (TSA) allows electronic smoking devices only in carry-on baggage, it is important to check with your airline for policies on carrying vape devices in hand luggage or checked bags to ensure compliance with TSA regulations.
Each airline may have specific policies regarding the carriage of vape devices in luggage, so it is important to check with your airline before your travel date. Some airlines may have limitations on the number of devices that can be carried for personal use by a passenger. It is also important to note that electronic smoking devices, including vapes, are considered dangerous goods due to their lithium-ion batteries and the risk of smoke, fire, and extreme heat. Therefore, passengers should take effective measures to prevent the accidental activation of the heating element of the device when transporting it.
Additionally, passengers should ensure that each lithium-ion battery in their vape devices does not exceed a Watt-hour (Wh) rating of 100 Wh. For lithium metal batteries, the lithium content should not exceed 2 grams. These guidelines are crucial for the safe transportation of vape devices. It is also recommended to keep vape devices in the cabin and not in checked luggage. Under no circumstances should vape devices be used or charged on the aircraft, as it is not only dangerous but also a federal offense.
Furthermore, when travelling with vape devices, it is essential to comply with all relevant laws and regulations. For example, the use or possession of marijuana, including THC vape cartridges, remains unlawful under federal law, regardless of the state's legalization or decriminalization for medicinal or recreational purposes. Therefore, it is advisable to separate THC vape cartridges or disposable pens from your vape devices and follow any additional instructions provided by your airline or the airport to ensure a smooth travel experience.
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TSA screenings are unlikely to detect vape cartridges
Vaping is not permitted inside the Dallas/Fort Worth International Airport (DFW) terminals. However, passengers must use designated outdoor smoking areas for vaping. While the Transportation Security Administration (TSA) allows electronic smoking devices only in carry-on baggage, TSA screenings are unlikely to detect vape cartridges, especially if they are small and unlabelled.
TSA screenings primarily focus on detecting weapons and explosives. As vape cartridges do not produce an odour, they are less likely to attract attention. Additionally, according to some travellers, TSA agents are usually uninterested in vape cartridges as long as they are not labelled or do not have stickers indicating the presence of THC. However, it is important to comply with the TSA liquids rule, which requires liquid cartridges to be placed in a quart-sized Ziploc bag and comfortably fit inside without overstuffing.
To avoid detection, some travellers suggest packing vape cartridges separately in bags. For instance, placing the cartridge in a pill bottle with other medications or keeping it with makeup items like mascara and brushes. Others recommend removing the cartridge from the vape device and mixing it with other toiletries. These strategies may help reduce the likelihood of detection during TSA screenings.
While the chances of detection are low, it is important to remember that possessing vape cartridges containing illegal substances is still unlawful under federal law. If discovered during the security screening process, the TSA will refer the matter to a law enforcement officer. Therefore, travellers choosing to carry vape cartridges during their travel must be aware of the potential risks and consequences if caught.
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Vaping is permitted in designated outdoor areas at some airports
Vaping is prohibited inside the terminals at Dallas/Fort Worth International Airport (DFW). However, passengers can use designated outdoor smoking areas located outside the terminal buildings to vape. Similar to other airports, DFW's smoking policy complies with Texas regulations, which ban smoking in enclosed public spaces.
While many airports have adopted smoke- and vape-free policies, some still accommodate vapers and smokers in designated outdoor areas. For example, Nashville International Airport permits smoking in the Travelers Post, Concourse B, and also has an in-airport Cigar Company with an adjoining vaping/smoking lounge in Concourse B and C, where a purchase is required.
McCarran International Airport in Las Vegas offers vaping/smoking areas in the gaming lounges at gates B, C, D, and E, as well as in Barney's Lounge at Gate C. Additionally, Washington Dulles International Airport provides vaping/smoking lounges in each concourse, with a total of four throughout the airport.
It is important to note that airport policies can change, and it is always advisable to check the latest information on airport websites or with the relevant authorities.
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Frequently asked questions
No, vaping is not permitted inside DFW Airport terminals. Passengers must use designated outdoor smoking areas for vaping.
The designated smoking areas are located outside the terminal buildings. For example, the smoking area for Terminal A is located outside near Gate A24, and for Terminal B, it is near Gate B12.
Yes, you can carry vape devices in your luggage, but you should check with your airline for specific policies to ensure compliance with TSA regulations.
While some people have reported doing this without any issues, it is important to note that the use or possession of marijuana remains unlawful under federal law. Therefore, carrying THC vape cartridges through the airport is done at your own risk.











































