United Flight 3519 Deals & Information (2025/2026)

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United Flight 3519 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $159 and $79 for one-way flights to Indianapolis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA3519 take?
UA3519 flies directly from O'Hare Airport to Hartsfield-Jackson Atlanta Intl. Airport (ATL) in around 2 hours and 4 minutes. It can sometimes take other routes though, some of which may be multi-stop flights. Keep an eye out for this when locking in your seat to avoid any confusion.
What terminal does UA3519 fly out of?
If you're jetting off from O'Hare Airport, there's a fair chance you'll board the aircraft from Terminal 2. The most frequented route for UA3519 is O'Hare Intl. Airport (ORD) to ATL, which is a direct flight.
What kind of plane is on flight number UA3519?
There's a good chance you'll be on the Embraer 175 if you've booked a fare from Chicago, IL Airport (ORD-O'Hare Intl.) to Hartsfield-Jackson Atlanta Intl. Airport (ATL), one route used for flight number UA3519.
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 UA3519 flight with Travelocity, please visit our Customer Service Portal.