United Flight 3634 Deals & Information (2025/2026)

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United Flight 3634 Route Deals From $81

The cheapest prices found with in the last 7 days for return flights were $157 and $81 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 11 - Tue, Oct 14
EWR
Newark Liberty Intl. Airport
ATL
Hartsfield-Jackson Atlanta Intl.
$157 Roundtrip, found 10 hours ago
$157
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Oct 11 from Newark Liberty Intl. Airport to Hartsfield-Jackson Atlanta Intl., returning Tue, Oct 14, priced at $157 found 10 hours ago

Frequently asked questions

What route does flight number UA3634 take?
UA3634 takes a number of routes. The most popular is between O'Hare Intl. Airport (ORD) and Moline, IL Airport (MLI-Quad City Intl.), which flies direct. This service typically takes 58 minutes. However, there are likely to be other flights with the same number that are multi-stop.
What terminal does UA3634 fly out of?
You'll probably board the plane from Terminal 2 if you're flying from O'Hare Airport. Flight number UA3634 serves a number of routes, but the direct flight between ORD and Quad City Intl. Airport (MLI) is the most popular.
What kind of plane is on flight number UA3634?
Chances are you'll be climbing aboard the Embraer 170 if you're booked on flight UA3634 from Chicago, IL Airport (ORD-O'Hare Intl.) to Moline, IL Airport (MLI-Quad City Intl.). It's the most commonly used type of plane on this busy route.
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 UA3634 flight with Travelocity, please visit our Customer Service Portal.