United Flight 4594 Deals & Information (2025/2026)

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United Flight 4594 Route Deals From $54

The cheapest prices found with in the last 7 days for return flights were $103 and $54 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 12 - Mon, Sep 15
PIT
Pittsburgh Intl.
EWR
Newark Liberty Intl. Airport
$103 Roundtrip, found 3 hours ago
$103
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Sep 12 from Pittsburgh Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 15, priced at $103 found 3 hours ago
Sat, Nov 1 - Sun, Nov 2
PIT
Pittsburgh Intl.
EWR
Newark Liberty Intl. Airport
$105 Roundtrip, found 2 hours ago
$105
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Nov 1 from Pittsburgh Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 2, priced at $105 found 2 hours ago
Fri, Sep 12 - Mon, Sep 15
PIT
Pittsburgh Intl.
EWR
Newark Liberty Intl. Airport
$107 Roundtrip, found 3 hours ago
$107
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Sep 12 from Pittsburgh Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 15, priced at $107 found 3 hours ago
Thu, Sep 11 - Sat, Sep 13
PIT
Pittsburgh Intl.
EWR
Newark Liberty Intl. Airport
$109 Roundtrip, found 1 hour ago
$109
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 11 from Pittsburgh Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 13, priced at $109 found 1 hour ago
Wed, Sep 3 - Fri, Sep 5
PIT
Pittsburgh Intl.
EWR
Newark Liberty Intl. Airport
$111 Roundtrip, found 8 hours ago
$111
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Sep 3 from Pittsburgh Intl. to Newark Liberty Intl. Airport, returning Fri, Sep 5, priced at $111 found 8 hours ago

Frequently asked questions

What route does flight number UA4594 take?
UA4594 travels between Richmond Intl. Airport and O'Hare Airport and is a direct flight. This trip usually takes 2 hours and 12 minutes.
What kind of plane is on flight number UA4594?
The route for UA4594 is most commonly Richmond Intl. Airport (RIC) to Chicago, IL Airport (ORD-O'Hare Intl.), and the Canadair (Bombardier) Regional Jet 550 is the type of aircraft you're likely to be traveling on.
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 UA4594 flight with Travelocity, please visit our Customer Service Portal.