United Flight UA3515 Deals & Information (2025/2026)

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United Flight 3515 Route Deals From $69

The cheapest prices found with in the last 7 days for return flights were $137 and $69 for one-way flights to Raleigh - Durham Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 23 - Wed, Oct 1
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$137 Roundtrip, found 7 hours ago
$137
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Sep 23 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Wed, Oct 1, priced at $137 found 7 hours ago
Mon, Aug 25 - Tue, Aug 26
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$162 Roundtrip, found 5 days ago
$162
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 25 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Tue, Aug 26, priced at $162 found 5 days ago
Tue, Sep 23 - Wed, Oct 1
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$168 Roundtrip, found 7 hours ago
$168
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Sep 23 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Wed, Oct 1, priced at $168 found 7 hours ago
Tue, Aug 26 - Thu, Aug 28
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$177 Roundtrip, found 3 hours ago
$177
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Aug 26 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Thu, Aug 28, priced at $177 found 3 hours ago
Thu, Jan 15 - Mon, Jan 19
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$179 Roundtrip, found 4 days ago
$179
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 15 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Mon, Jan 19, priced at $179 found 4 days ago
Fri, Jul 25 - Sun, Jul 27
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$180 Roundtrip, just found
$180
Roundtrip
just found
Select United flight, departing Fri, Jul 25 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Sun, Jul 27, priced at $180 just found
Mon, Aug 25 - Wed, Aug 27
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$187 Roundtrip, found 3 hours ago
$187
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Aug 25 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Wed, Aug 27, priced at $187 found 3 hours ago
Mon, Aug 25 - Tue, Aug 26
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$190 Roundtrip, found 5 days ago
$190
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 25 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Tue, Aug 26, priced at $190 found 5 days ago
Fri, Jul 25 - Sun, Jul 27
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$197 Roundtrip, just found
$197
Roundtrip
just found
Select United flight, departing Fri, Jul 25 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Sun, Jul 27, priced at $197 just found
Tue, Jul 15 - Fri, Jul 18
IAD
Washington Dulles Intl.
RDU
Raleigh - Durham Intl.
$198 Roundtrip, found 9 hours ago
$198
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Jul 15 from Washington Dulles Intl. to Raleigh - Durham Intl., returning Fri, Jul 18, priced at $198 found 9 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.