Quick rules for flying with peanut butter in carry-on and checked baggage. Verdicts and conditions across the major aviation regions below.
🇺🇸 United States (TSA)
Carry-on
With limits
Checked bag
Yes
Yes, the famous one — peanut butter is a gel/spread per TSA. Max 3.4 oz (100 ml) in carry-on. Full-size jars must be checked.
Also known as: nut butter, almond butter
⚠️ Airline rules vary and change frequently. This page summarises common guidance — always confirm with your specific airline before flying, especially for international travel.