United Flight 3451 Deals & Information (2025/2026)

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United Flight 3451 Route Deals From $83

The cheapest prices found with in the last 7 days for return flights were $175 and $83 for one-way flights to John Glenn Columbus Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 17 - Sun, Sep 21
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$175 Roundtrip, found 8 hours ago
$175
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Sep 17 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Sun, Sep 21, priced at $175 found 8 hours ago
Wed, Sep 17 - Sun, Sep 21
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$185 Roundtrip, found 8 hours ago
$185
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Sep 17 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Sun, Sep 21, priced at $185 found 8 hours ago
Sat, Jun 14 - Mon, Jun 16
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$188 Roundtrip, found 6 hours ago
$188
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Jun 14 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Mon, Jun 16, priced at $188 found 6 hours ago
Thu, Aug 14 - Sun, Aug 17
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 14 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Sun, Aug 17, priced at $189 found 2 days ago
Sat, Jun 14 - Mon, Jun 16
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$198 Roundtrip, found 6 hours ago
$198
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Jun 14 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Mon, Jun 16, priced at $198 found 6 hours ago
Thu, Aug 14 - Sun, Aug 17
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 14 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Sun, Aug 17, priced at $199 found 2 days ago
Fri, May 9 - Sun, May 11
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$201 Roundtrip, found 3 hours ago
$201
Roundtrip
found 3 hours ago
Select United flight, departing Fri, May 9 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Sun, May 11, priced at $201 found 3 hours ago
Sat, Jun 14 - Mon, Jun 16
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$203 Roundtrip, found 6 hours ago
$203
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Jun 14 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Mon, Jun 16, priced at $203 found 6 hours ago
Wed, Sep 17 - Sun, Sep 21
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$204 Roundtrip, found 8 hours ago
$204
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Sep 17 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Sun, Sep 21, priced at $204 found 8 hours ago
Sat, May 24 - Sun, Jun 1
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$208 Roundtrip, found 17 hours ago
$208
Roundtrip
found 17 hours ago
Select United flight, departing Sat, May 24 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Sun, Jun 1, priced at $208 found 17 hours ago
Fri, May 9 - Sun, May 11
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$211 Roundtrip, found 3 hours ago
$211
Roundtrip
found 3 hours ago
Select United flight, departing Fri, May 9 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Sun, May 11, priced at $211 found 3 hours ago
Tue, Apr 29 - Tue, May 6
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$213 Roundtrip, found 11 hours ago
$213
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Apr 29 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Tue, May 6, priced at $213 found 11 hours ago
Sat, May 17 - Tue, May 20
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$215 Roundtrip, found 6 hours ago
$215
Roundtrip
found 6 hours ago
Select United flight, departing Sat, May 17 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Tue, May 20, priced at $215 found 6 hours ago
Thu, Jul 17 - Mon, Jul 21
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$218 Roundtrip, found 7 hours ago
$218
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Jul 17 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Mon, Jul 21, priced at $218 found 7 hours ago
Sat, May 17 - Tue, May 20
EWR
Newark Liberty Intl. Airport
CMH
John Glenn Columbus Intl.
$220 Roundtrip, found 6 hours ago
$220
Roundtrip
found 6 hours ago
Select United flight, departing Sat, May 17 from Newark Liberty Intl. Airport to John Glenn Columbus Intl., returning Tue, May 20, priced at $220 found 6 hours ago

Frequently asked questions

What route does flight number UA3451 take?
UA3451 flies direct from Newark Airport to JAX in approximately 2 hours and 30 minutes. It can sometimes take other routes though, some of which could be multi-stop trips. Keep an eye out for this when booking your seat to avoid any mix-ups.
How often is UA3451 on time?
United Airlines flight number UA3451 has multiple routes, but the most popular is between Newark Airport and Jacksonville Intl. Airport (JAX) and lands as scheduled 66% of the time. In the rare event of a delay, you can expect to wait for 13 minutes. This service has a star rating of 1.9.
What terminal does UA3451 fly out of?
You’ll most likely leave from Terminal C if you’re setting off from EWR. UA3451 serves a number of different routes, but the direct flight between Newark, NJ Airport (EWR-Liberty Intl.) and JAX is the most frequently traveled.
What kind of plane is on flight number UA3451?
Chances are you’ll be on board an Embraer 170 if you’re traveling from Newark Airport to Jacksonville Intl. Airport, one of a few routes used for flight UA3451.
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 UA3451 flight with Travelocity, please visit our Customer Service Portal.