United Flight UA3512 Deals & Information (2025/2026)

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United Flight 3512 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 Portland Intl. Jetport for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 16 - Tue, Sep 23
EWR
Newark Liberty Intl. Airport
PWM
Portland Intl. Jetport
$137 Roundtrip, found 2 days ago
$137
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 16 from Newark Liberty Intl. Airport to Portland Intl. Jetport, returning Tue, Sep 23, priced at $137 found 2 days ago
Wed, Aug 13 - Mon, Aug 18
EWR
Newark Liberty Intl. Airport
PWM
Portland Intl. Jetport
$140 Roundtrip, found 4 days ago
$140
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 13 from Newark Liberty Intl. Airport to Portland Intl. Jetport, returning Mon, Aug 18, priced at $140 found 4 days ago
Wed, Aug 13 - Sat, Aug 16
EWR
Newark Liberty Intl. Airport
PWM
Portland Intl. Jetport
$145 Roundtrip, found 3 days ago
$145
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 13 from Newark Liberty Intl. Airport to Portland Intl. Jetport, returning Sat, Aug 16, priced at $145 found 3 days ago
Wed, Jul 16 - Sat, Jul 19
EWR
Newark Liberty Intl. Airport
PWM
Portland Intl. Jetport
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 16 from Newark Liberty Intl. Airport to Portland Intl. Jetport, returning Sat, Jul 19, priced at $150 found 1 day ago
Sat, Aug 23 - Thu, Aug 28
EWR
Newark Liberty Intl. Airport
PWM
Portland Intl. Jetport
$152 Roundtrip, found 2 days ago
$152
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 23 from Newark Liberty Intl. Airport to Portland Intl. Jetport, returning Thu, Aug 28, priced at $152 found 2 days ago
Tue, Sep 16 - Tue, Sep 23
EWR
Newark Liberty Intl. Airport
PWM
Portland Intl. Jetport
$155 Roundtrip, found 2 days ago
$155
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 16 from Newark Liberty Intl. Airport to Portland Intl. Jetport, returning Tue, Sep 23, priced at $155 found 2 days ago
Sat, Aug 23 - Sat, Aug 30
EWR
Newark Liberty Intl. Airport
PWM
Portland Intl. Jetport
$163 Roundtrip, found 2 days ago
$163
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 23 from Newark Liberty Intl. Airport to Portland Intl. Jetport, returning Sat, Aug 30, priced at $163 found 2 days ago
Thu, Sep 25 - Mon, Sep 29
EWR
Newark Liberty Intl. Airport
PWM
Portland Intl. Jetport
$166 Roundtrip, found 4 days ago
$166
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 25 from Newark Liberty Intl. Airport to Portland Intl. Jetport, returning Mon, Sep 29, priced at $166 found 4 days ago
Tue, Jul 8 - Sat, Jul 12
EWR
Newark Liberty Intl. Airport
PWM
Portland Intl. Jetport
$174 Roundtrip, found 4 days ago
$174
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jul 8 from Newark Liberty Intl. Airport to Portland Intl. Jetport, returning Sat, Jul 12, priced at $174 found 4 days ago
Wed, Aug 13 - Sat, Aug 16
EWR
Newark Liberty Intl. Airport
PWM
Portland Intl. Jetport
$174 Roundtrip, found 3 days ago
$174
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 13 from Newark Liberty Intl. Airport to Portland Intl. Jetport, returning Sat, Aug 16, priced at $174 found 3 days ago

Frequently asked questions

What route does flight number UA3512 take?
UA3512 is used on multiple routes, but the most common is between ORD and Dane County Regional Airport (MSN). If your flight is direct, you'll stroll through arrivals in around 1 hour. Multi-stop flights can also use the same number, as can services on other routes.
How often is UA3512 on time?
If you're taking to the skies on United Airlines flight number UA3512 between ORD and Truax Field, allow for a little flexibility within your travel plans --- these flights depart on time 50% of the time. In the event that it is delayed, you're likely to wait about 35 minutes. This is the most frequently used route for your trip, and it has a 1.25-star rating.
What terminal does UA3512 fly out of?
Terminal 2 is where you'll most likely take off from if you're booked on a flight from O'Hare Airport. O'Hare Intl. Airport (ORD) to Dane County Regional Airport (MSN) is the most frequently traveled route for flight number UA3512.
What kind of plane is on flight number UA3512?
Chances are you'll be boarding an Embraer 175 if you've booked a fare from Chicago, IL Airport (ORD-O'Hare Intl.) to MSN, the most popular route for flight UA3512.
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 UA3512 flight with Travelocity, please visit our Customer Service Portal.