United Flight 3687 Deals & Information (2025/2026)

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United Flight 3687 Route Deals From $124

The cheapest prices found with in the last 7 days for return flights were $179 and $124 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 1 - Mon, Nov 3
RIC
Richmond Intl.
EWR
Newark Liberty Intl. Airport
$179 Roundtrip, found 1 hour ago
$179
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Nov 1 from Richmond Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 3, priced at $179 found 1 hour ago
Sat, Aug 23 - Mon, Aug 25
RIC
Richmond Intl.
EWR
Newark Liberty Intl. Airport
$182 Roundtrip, found 4 hours ago
$182
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Aug 23 from Richmond Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 25, priced at $182 found 4 hours ago
Thu, Sep 25 - Sat, Sep 27
RIC
Richmond Intl.
EWR
Newark Liberty Intl. Airport
$187 Roundtrip, found 19 hours ago
$187
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Sep 25 from Richmond Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 27, priced at $187 found 19 hours ago
Thu, Sep 25 - Sat, Sep 27
RIC
Richmond Intl.
EWR
Newark Liberty Intl. Airport
$188 Roundtrip, found 19 hours ago
$188
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Sep 25 from Richmond Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 27, priced at $188 found 19 hours ago
Sat, Nov 1 - Tue, Nov 4
RIC
Richmond Intl.
EWR
Newark Liberty Intl. Airport
$189 Roundtrip, found 2 hours ago
$189
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Nov 1 from Richmond Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 4, priced at $189 found 2 hours ago
Sat, Aug 23 - Mon, Aug 25
RIC
Richmond Intl.
EWR
Newark Liberty Intl. Airport
$190 Roundtrip, found 4 hours ago
$190
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Aug 23 from Richmond Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 25, priced at $190 found 4 hours ago
Sat, Sep 6 - Sat, Sep 13
RIC
Richmond Intl.
EWR
Newark Liberty Intl. Airport
$192 Roundtrip, found 14 hours ago
$192
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Sep 6 from Richmond Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 13, priced at $192 found 14 hours ago
Sat, Aug 23 - Mon, Aug 25
RIC
Richmond Intl.
EWR
Newark Liberty Intl. Airport
$192 Roundtrip, found 4 hours ago
$192
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Aug 23 from Richmond Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 25, priced at $192 found 4 hours ago
Thu, Sep 25 - Sat, Sep 27
RIC
Richmond Intl.
EWR
Newark Liberty Intl. Airport
$196 Roundtrip, found 19 hours ago
$196
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Sep 25 from Richmond Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 27, priced at $196 found 19 hours ago
Wed, Aug 27 - Sun, Aug 31
RIC
Richmond Intl.
EWR
Newark Liberty Intl. Airport
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select United flight, departing Wed, Aug 27 from Richmond Intl. to Newark Liberty Intl. Airport, returning Sun, Aug 31, priced at $198 found 5 days ago

Frequently asked questions

What route does flight number UA3687 take?
UA3687 operates between EWR and PIT and is a direct flight. This trip usually takes 1 hour and 26 minutes.
How often is UA3687 on time?
For passengers flying with United Airlines flight number UA3687 from Newark Airport to PIT, 92% of these journeys touch down according to schedule. In the rare event of a delay, expect a wait time of approximately 15 minutes on average. Thanks to the airline's high standards, this trip has a star rating of 4.5.
What terminal does UA3687 fly out of?
Direct flights between Newark Airport and Pittsburgh, PA Airport (PIT-Pittsburgh Intl.) are served by UA3687, and passengers who travel on this route normally take off from Terminal C.
What kind of plane is on flight number UA3687?
The Embraer 170 is the kind of plane predominantly used for flight UA3687. This flight almost always takes off from Newark Airport and comes in to land at Pittsburgh, PA Airport (PIT-Pittsburgh Intl.).
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 UA3687 flight with Travelocity, please visit our Customer Service Portal.