Which airline flies the most flights to UIN? The top airline carrier flying out of Quincy Regional Baldwin Field is Delta Air Lines and they fly over 210 flights every month.
- American Airlines - Quincy (UIN) to Chicago (ORD) on 11/21 leaving at 4:00 am and returning on 11/23 at 9:44 am for only $294 per person.*
*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 11/16/2017 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.