Anguilla, Antigua And Barbuda, Argentina, Bahamas, Barbados, Belize, Bolivia, Brazil, Canada (B), Cayman Islands, Colombia, Costa Rica, Cuba, Dominica, Ecuador, Guadeloupe, Guatemala, Haiti, Honduras, Martinique, Mexico, Montserrat, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, St Kitts And Nevis, St Lucia, St Vincent and The Grenadines, Suriname, Trinidad and Tobago, Turks and Caicos Islands, USA (B), Venezuela.
Vagrant to Bermuda, Denmark, France, Germany, Greenland, Ireland, Italy, Jamaica, Portugal, St Pierre and Miquelon (P), United Kingdom.
South-central and south-eastern Canada to south-central and south-eastern USA. Winters in north-western and west-central South America.
 
Population
Estimated population is 1,100,000 (2010).