United Flight UA3605 Deals & Information (2024/2025)

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United Flight 3605 Route Deals From $134

The cheapest prices found with in the last 7 days for return flights were $148 and $134 for one-way flights to John Glenn Columbus Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA3605 take?
UA3605 is used on multiple routes, but the most common is between Ronald Reagan Washington National Airport (DCA) and O’Hare Airport. If you manage to score a direct flight, you’ll stroll through arrivals in 2 hours and 8 minutes. Multi-stop flights can also travel under the same number, as can flights on other routes.
What terminal does UA3605 fly out of?
If you’re booked on a flight from Washington, DC Airport (DCA-Ronald Reagan Washington National), you’ll likely board the plane from Terminal B. The most popular route for flight number UA3605 is Ronald Reagan Washington National Airport (DCA) to O’Hare Airport, which is a nonstop flight.
What kind of plane is on flight number UA3605?
You’ll probably be cruising aboard the Embraer 175 if you’re on flight UA3605 from DCA to Chicago, IL Airport (ORD-O’Hare Intl.). This is 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 UA3605 flight with Travelocity, please visit our Customer Service Portal.