United Flight 3451 Deals & Information (2025/2026)

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United Flight 3451 Route Deals From $67

The cheapest prices found with in the last 7 days for return flights were $157 and $67 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 9 - Sun, Oct 12
BDL
Bradley Intl.
ORD
O'Hare Intl.
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 9 from Bradley Intl. to O'Hare Intl., returning Sun, Oct 12, priced at $157 found 4 hours ago
Tue, Oct 7 - Sun, Oct 12
BDL
Bradley Intl.
ORD
O'Hare Intl.
$164 Roundtrip, found 3 hours ago
$164
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 7 from Bradley Intl. to O'Hare Intl., returning Sun, Oct 12, priced at $164 found 3 hours ago
Thu, Oct 9 - Sun, Oct 12
BDL
Bradley Intl.
ORD
O'Hare Intl.
$174 Roundtrip, found 4 hours ago
$174
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 9 from Bradley Intl. to O'Hare Intl., returning Sun, Oct 12, priced at $174 found 4 hours ago
Wed, Oct 22 - Fri, Oct 24
BDL
Bradley Intl.
ORD
O'Hare Intl.
$178 Roundtrip, found 2 hours ago
$178
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Oct 22 from Bradley Intl. to O'Hare Intl., returning Fri, Oct 24, priced at $178 found 2 hours ago
Thu, Oct 2 - Mon, Oct 6
BDL
Bradley Intl.
ORD
O'Hare Intl.
$178 Roundtrip, found 4 hours ago
$178
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 2 from Bradley Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $178 found 4 hours ago
Tue, Dec 30 - Fri, Jan 2
BDL
Bradley Intl.
ORD
O'Hare Intl.
$184 Roundtrip, found 2 hours ago
$184
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Dec 30 from Bradley Intl. to O'Hare Intl., returning Fri, Jan 2, priced at $184 found 2 hours ago
Tue, Oct 7 - Sun, Oct 12
BDL
Bradley Intl.
ORD
O'Hare Intl.
$184 Roundtrip, found 3 hours ago
$184
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 7 from Bradley Intl. to O'Hare Intl., returning Sun, Oct 12, priced at $184 found 3 hours ago
Tue, Oct 14 - Sun, Oct 19
BDL
Bradley Intl.
ORD
O'Hare Intl.
$185 Roundtrip, found 2 days ago
$185
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 14 from Bradley Intl. to O'Hare Intl., returning Sun, Oct 19, priced at $185 found 2 days ago
Wed, Oct 22 - Fri, Oct 24
BDL
Bradley Intl.
ORD
O'Hare Intl.
$187 Roundtrip, found 2 hours ago
$187
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Oct 22 from Bradley Intl. to O'Hare Intl., returning Fri, Oct 24, priced at $187 found 2 hours ago
Thu, Oct 2 - Sun, Oct 5
BDL
Bradley Intl.
ORD
O'Hare Intl.
$189 Roundtrip, found 5 days ago
$189
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 2 from Bradley Intl. to O'Hare Intl., returning Sun, Oct 5, priced at $189 found 5 days 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.