Quincy Regional-Baldwin Field is served by 1 airline, flying from/to 2 destinationsLongest flight from Quincy Regional-Baldwin Field is Quincy to 🇺🇸 Chicago (ORD), which takes around 2 hours. On an airline like Southern Airways Express. More info on this flight route (UIN-ORD).Shortest flight from Quincy Regional-Baldwin Field is Quincy to 🇺🇸 St Louis (STL), which takes around 1 hour. On an airline like Southern Airways Express. More info on this flight route (UIN-STL).