United Flight 3871 Deals & Information (2024/2025)

Frequently asked questions

What route does flight number UA3871 take?
UA3871 operates between Chicago, IL Airport (ORD-O’Hare Intl.) and DAY and flies direct. This service typically takes 1 hour and 6 minutes.
How often is UA3871 on time?
United Airlines flight number UA3871 takes off according to schedule on 64% of its trips. Consider leaving a bit of room to spare in your itinerary if you are boarding this plane. If you happen to be delayed, the wait time is generally roughly 44 minutes. This route has a 0.2-star rating.
What terminal does UA3871 fly out of?
Direct flights between O’Hare Airport and Dayton Intl. Airport are served by flight number UA3871, and passengers who travel on this route typically depart from Terminal 2.
What kind of plane is on flight number UA3871?
The Bombardier CRJ is the plane predominantly used for flight number UA3871. This flight nearly always jets off from ORD and touches down at Dayton Intl. Airport.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA3871 flight with Travelocity, please visit our Customer Service Portal.