Top travel destinations

The travel data company Sojern has new rankings of the most-popular travel destinations for the first quarter of 2013.

According to the company, the most-traveled-to destinations were:

1. New York City
2. Phoenix
3. Philadelphia
4. Atlanta 
5. Washington, D.C.

The top destinations for business travel include:

1. Atlanta
2. Philadelphia
3. Washington, D.C.
4. Seattle
5. New York City

And the top destinations for first-class travelers were:

1. Atlanta
2. Los Angeles
3. San Francisco
4. Seattle
5. New Jersey

Sojern says it obtains its data through partnerships with travel brands.