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 $152 and $67 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 25 - Wed, Oct 29
BDL
Bradley Intl.
ORD
O'Hare Intl.
$152 Roundtrip, found 3 days ago
$152
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 25 from Bradley Intl. to O'Hare Intl., returning Wed, Oct 29, priced at $152 found 3 days ago
Sat, Oct 11 - Sun, Oct 12
BDL
Bradley Intl.
ORD
O'Hare Intl.
$158 Roundtrip, found 3 days ago
$158
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 11 from Bradley Intl. to O'Hare Intl., returning Sun, Oct 12, priced at $158 found 3 days ago
Tue, Oct 21 - Thu, Oct 23
BDL
Bradley Intl.
ORD
O'Hare Intl.
$160 Roundtrip, found 23 hours ago
$160
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Oct 21 from Bradley Intl. to O'Hare Intl., returning Thu, Oct 23, priced at $160 found 23 hours ago
Sat, Oct 11 - Sun, Oct 12
BDL
Bradley Intl.
ORD
O'Hare Intl.
$173 Roundtrip, found 3 days ago
$173
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 11 from Bradley Intl. to O'Hare Intl., returning Sun, Oct 12, priced at $173 found 3 days ago
Thu, Oct 2 - Mon, Oct 6
BDL
Bradley Intl.
ORD
O'Hare Intl.
$178 Roundtrip, found 6 days ago
$178
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 2 from Bradley Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $178 found 6 days ago
Thu, Oct 2 - Mon, Oct 6
BDL
Bradley Intl.
ORD
O'Hare Intl.
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 2 from Bradley Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $193 found 6 days ago
Sat, Oct 25 - Wed, Oct 29
BDL
Bradley Intl.
ORD
O'Hare Intl.
$197 Roundtrip, found 3 days ago
$197
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 25 from Bradley Intl. to O'Hare Intl., returning Wed, Oct 29, priced at $197 found 3 days ago
Tue, Oct 21 - Thu, Oct 23
BDL
Bradley Intl.
ORD
O'Hare Intl.
$201 Roundtrip, found 23 hours ago
$201
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Oct 21 from Bradley Intl. to O'Hare Intl., returning Thu, Oct 23, priced at $201 found 23 hours ago
Wed, Oct 22 - Thu, Oct 23
BDL
Bradley Intl.
ORD
O'Hare Intl.
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 22 from Bradley Intl. to O'Hare Intl., returning Thu, Oct 23, priced at $225 found 1 day ago
Sat, Nov 8 - Tue, Nov 11
BDL
Bradley Intl.
ORD
O'Hare Intl.
$229 Roundtrip, found 8 hours ago
$229
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Nov 8 from Bradley Intl. to O'Hare Intl., returning Tue, Nov 11, priced at $229 found 8 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.