United Flight 3412 Deals & Information (2025/2026)

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United Flight 3412 Route Deals From $116

The cheapest prices found with in the last 7 days for return flights were $209 and $116 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 22 - Sat, Oct 25
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$209 Roundtrip, found 2 days ago
$209
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 22 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 25, priced at $209 found 2 days ago
Wed, Oct 22 - Sat, Oct 25
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 22 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 25, priced at $213 found 2 days ago
Sun, Aug 17 - Thu, Aug 21
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$216 Roundtrip, just found
$216
Roundtrip
just found
Select United flight, departing Sun, Aug 17 from Louisville Intl. to Newark Liberty Intl. Airport, returning Thu, Aug 21, priced at $216 just found
Wed, Oct 22 - Sat, Oct 25
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$219 Roundtrip, found 2 days ago
$219
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 22 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 25, priced at $219 found 2 days ago
Fri, Sep 12 - Tue, Sep 23
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$221 Roundtrip, found 6 days ago
$221
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 12 from Louisville Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 23, priced at $221 found 6 days ago
Wed, Oct 22 - Sat, Oct 25
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 22 from Louisville Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 25, priced at $223 found 2 days ago
Sun, Aug 17 - Thu, Aug 21
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$226 Roundtrip, just found
$226
Roundtrip
just found
Select United flight, departing Sun, Aug 17 from Louisville Intl. to Newark Liberty Intl. Airport, returning Thu, Aug 21, priced at $226 just found
Sun, Aug 17 - Thu, Aug 21
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$235 Roundtrip, just found
$235
Roundtrip
just found
Select United flight, departing Sun, Aug 17 from Louisville Intl. to Newark Liberty Intl. Airport, returning Thu, Aug 21, priced at $235 just found
Fri, Aug 8 - Mon, Aug 11
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$243 Roundtrip, found 1 hour ago
$243
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Aug 8 from Louisville Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 11, priced at $243 found 1 hour ago
Sun, Aug 17 - Thu, Aug 21
SDF
Louisville Intl.
EWR
Newark Liberty Intl. Airport
$245 Roundtrip, just found
$245
Roundtrip
just found
Select United flight, departing Sun, Aug 17 from Louisville Intl. to Newark Liberty Intl. Airport, returning Thu, Aug 21, priced at $245 just found

Frequently asked questions

What route does flight number UA3412 take?
UA3412 is used on multiple routes. Most commonly, UA3412 flies direct from Charleston, SC Airport (CHS-Charleston Intl.) to O'Hare Airport. If you have a ticket on this route, you'll be in the air for about 2 hours and 28 minutes.
What kind of plane is on flight number UA3412?
It's likely you'll be traveling aboard an Embraer 175 if you're taking flight number UA3412 from CHS to Chicago, IL Airport (ORD-O'Hare Intl.). This is the most commonly used aircraft model on this busy route.
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 UA3412 flight with Travelocity, please visit our Customer Service Portal.