United Flight UA3515 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 3515 Route Deals From $103

The cheapest prices found with in the last 7 days for return flights were $179 and $103 for one-way flights to Raleigh - Durham Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 19 - Sun, Mar 22
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$179 Roundtrip, found 13 hours ago
$179
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Mar 19 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Sun, Mar 22, priced at $179 found 13 hours ago
Fri, Oct 17 - Sun, Oct 19
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$183 Roundtrip, found 12 hours ago
$183
Roundtrip
found 12 hours ago
Select United flight, departing Fri, Oct 17 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Sun, Oct 19, priced at $183 found 12 hours ago
Wed, Sep 24 - Sun, Sep 28
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$188 Roundtrip, found 9 hours ago
$188
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Sep 24 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Sun, Sep 28, priced at $188 found 9 hours ago
Thu, Nov 27 - Sun, Nov 30
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$191 Roundtrip, found 5 days ago
$191
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 27 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Sun, Nov 30, priced at $191 found 5 days ago
Tue, Sep 30 - Thu, Oct 2
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$192 Roundtrip, found 3 days ago
$192
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 30 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Thu, Oct 2, priced at $192 found 3 days ago
Fri, Sep 19 - Tue, Sep 23
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$193 Roundtrip, found 2 days ago
$193
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 19 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Tue, Sep 23, priced at $193 found 2 days ago
Thu, Mar 19 - Sun, Mar 22
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$194 Roundtrip, found 13 hours ago
$194
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Mar 19 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Sun, Mar 22, priced at $194 found 13 hours ago
Thu, Apr 9 - Sun, Apr 12
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$203 Roundtrip, found 2 days ago
$203
Roundtrip
found 2 days ago
Select United flight, departing Thu, Apr 9 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Sun, Apr 12, priced at $203 found 2 days ago
Mon, Sep 29 - Tue, Sep 30
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$209 Roundtrip, found 8 hours ago
$209
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Sep 29 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Tue, Sep 30, priced at $209 found 8 hours ago

Frequently asked questions

What route does flight number UA3515 take?
UA3515 is used on a range of routes. Mostly, UA3515 flies straight from Chicago, IL Airport (ORD-O'Hare Intl.) to Madison, WI Airport (MSN-Dane County Regional). If you have a ticket on this route, you'll be flying for roughly 52 minutes.
What terminal does UA3515 fly out of?
UA3515 flights out of O'Hare Airport typically head off from Terminal 2. This flight number runs on multiple routes, but the most popular one is O'Hare Airport to Dane County Regional Airport (MSN).
What kind of plane is on flight number UA3515?
Chances are you'll be cruising aboard an Embraer 170 if you've reserved a ticket on flight number UA3515 from Chicago, IL Airport (ORD-O'Hare Intl.) to Truax Field. This is the most commonly used aircraft model on this particular 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 UA3515 flight with Travelocity, please visit our Customer Service Portal.