Direct flights from Appleton

Where can you fly nonstop from Appleton (ATW)?

Appleton International Airport (ATW) offers nonstop flights to 21 destinations across the United States. The busiest direct routes from ATW are served by American, United, Delta and Allegiant, with the most frequent nonstop service to Chicago, Detroit and Minneapolis.

Every route below leaves ATW and lands at your destination — no layovers, no connections. Use the day filter above to see exactly which routes fly on the day you want to travel. Route data updated October 2026 from observed departures.

Airlines and flight times at ATW

5 airlines fly nonstop out of ATW. Delta runs the biggest operation — about 55 of the 126 weekly departures (44%), across 3 routes — followed by American and Allegiant.

The airlines flying nonstop out of Appleton are Delta, American, Allegiant, United and Contour Airlines.

On 17 of Appleton's 21 nonstop routes, a single airline has the service to itself — Delta is the only airline with a nonstop to Detroit, and American the only one to Charlotte.

The shortest nonstop out of ATW is Chicago/Waukegan at about 26m in the air; the longest is Las Vegas at about 3h47m.

Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.