Are there nonstop flights from Quincy (UIN) to Chicago (ORD)?

Yes. Contour Airlines fly this route. Flight time is about 55m.

Quincy → Chicago

Quincy Regional Airport Baldwin Field (UIN) to Chicago O'Hare International Airport (ORD)・357 km

Nonstop flights available (1 airline). Flight time about 55m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.