Contact the DOT

How can I contact the Department of Transportation?
You can contact the Department of Transportation by telephone, mail, or through their website.

Their telephone number is:
202-366-2220

Their mailing address is:
Aviation Customer Protection Division, C-75
US Department of Transportation
1200 New Jersey Ave, SE
Washington, DC 20590

Their website is:
https://www.transportation.gov/airconsumer/