Beginning of main content

United Flight 3491 Deals & Information

Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 3491 Route Deals From $67

The cheapest prices found with in the last 7 days for return flights were $133 and $67 for one-way flights to Louisville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 11 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$67

One way

found 19 hours ago

Open ORD to SDF flights search result page
Sun, Aug 29 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$87

One way

found 19 hours ago

Open ORD to SDF flights search result page
Tue, May 25 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$99

One way

found 1 day ago

Open ORD to SDF flights search result page
Mon, May 31 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$115

One way

found 19 hours ago

Open ORD to SDF flights search result page
Tue, May 25 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$119

One way

found 1 day ago

Open ORD to SDF flights search result page
Wed, Aug 18 - Thu, Aug 19
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$133

Roundtrip

found 16 hours ago

Open ORD to SDF flights search result page
Fri, Jul 2 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$139

One way

found 9 hours ago

Open ORD to SDF flights search result page
Wed, May 19 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$149

One way

found 1 day ago

Open ORD to SDF flights search result page
Wed, Aug 18 - Fri, Aug 20
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$153

Roundtrip

found 16 hours ago

Open ORD to SDF flights search result page
Fri, Jul 2 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$159

One way

found 9 hours ago

Open ORD to SDF flights search result page
Thu, May 20 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$163

One way

found 8 hours ago

Open ORD to SDF flights search result page
Thu, Aug 12 - Sat, Aug 21
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$170

Roundtrip

found 16 hours ago

Open ORD to SDF flights search result page
Wed, Oct 20 - Fri, Oct 22
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$181

Roundtrip

found 4 days ago

Open ORD to SDF flights search result page
Sat, Aug 7 - Fri, Aug 20
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$190

Roundtrip

found 16 hours ago

Open ORD to SDF flights search result page
Tue, May 25 - Wed, May 26
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$197

Roundtrip

found 1 day ago

Open ORD to SDF flights search result page
Tue, May 25 - Fri, Jun 4
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$202

Roundtrip

found 1 day ago

Open ORD to SDF flights search result page
Thu, Jul 15 - Thu, Jul 22
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$207

Roundtrip

found 9 hours ago

Open ORD to SDF flights search result page
Sun, May 30 - Fri, Jun 11
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$218

Roundtrip

found 1 day ago

Open ORD to SDF flights search result page
Tue, May 25 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$99

One way

found 1 day ago

Open ORD to SDF flights search result page
Mon, May 31 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$115

One way

found 19 hours ago

Open ORD to SDF flights search result page
Tue, May 25 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$119

One way

found 1 day ago

Open ORD to SDF flights search result page
Wed, May 19 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$149

One way

found 1 day ago

Open ORD to SDF flights search result page
Thu, May 20 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$163

One way

found 8 hours ago

Open ORD to SDF flights search result page
Tue, May 25 - Wed, May 26
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$197

Roundtrip

found 1 day ago

Open ORD to SDF flights search result page
Tue, May 25 - Fri, Jun 4
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$202

Roundtrip

found 1 day ago

Open ORD to SDF flights search result page
Sun, May 30 - Fri, Jun 11
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$218

Roundtrip

found 1 day ago

Open ORD to SDF flights search result page
Fri, Jul 2 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$139

One way

found 9 hours ago

Open ORD to SDF flights search result page
Fri, Jul 2 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$159

One way

found 9 hours ago

Open ORD to SDF flights search result page
Thu, Jul 15 - Thu, Jul 22
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$207

Roundtrip

found 9 hours ago

Open ORD to SDF flights search result page
Sun, Aug 29 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$87

One way

found 19 hours ago

Open ORD to SDF flights search result page
Wed, Aug 18 - Thu, Aug 19
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$133

Roundtrip

found 16 hours ago

Open ORD to SDF flights search result page
Wed, Aug 18 - Fri, Aug 20
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$153

Roundtrip

found 16 hours ago

Open ORD to SDF flights search result page
Thu, Aug 12 - Sat, Aug 21
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$170

Roundtrip

found 16 hours ago

Open ORD to SDF flights search result page
Sat, Aug 7 - Fri, Aug 20
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$190

Roundtrip

found 16 hours ago

Open ORD to SDF flights search result page
Sat, Sep 11 -
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$67

One way

found 19 hours ago

Open ORD to SDF flights search result page
Wed, Oct 20 - Fri, Oct 22
ORD
O'Hare Intl.
to
SDF
Louisville Intl.
$181

Roundtrip

found 4 days ago

Open ORD to SDF flights search result page

More United Flight For This Route

Carrier Flight Depart ORD Arrive SDF Thu
5/13		 Fri
5/14		 Sat
5/15		 Sun
5/16		 Mon
5/17		 Tue
5/18		 Wed
5/19		 Stops
UA 3842 11:00 am 01:20 pm Check fare Check fare - Check fare Check fare Check fare Check fare 0 stop(s)
UA 3885 02:15 pm 04:43 pm Check fare Check fare - Check fare Check fare - - 0 stop(s)
UA 3491 07:35 pm 09:58 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 4431 02:15 pm 04:41 pm - - Check fare - - Check fare Check fare 0 stop(s)

FAQs about UA3491

What route does flight number UA3491 take?

UA3491 flies straight between Portland Intl. Jetport Airport (PWM) and ORD in 2 hours and 57 minutes. It can take other routes though, some of which may be multi-stop journeys. Keep an eye out for this when booking your airfare to avoid any confusion.

How often is UA3491 on time?

United Airlines flight number UA3491 from Portland Intl. Jetport to Chicago, IL Airport (ORD-O'Hare Intl.) lands according to schedule 92% of the time, meaning you can breathe easy knowing you will get to your destination ASAP. On the rare occasion it runs behind schedule, it is delayed on average by 33 minutes. This service has a 2.9-star rating.

What kind of plane is on flight number UA3491?

There's every chance you'll be on board an Embraer 170 if you're flying from PWM to Chicago, IL Airport (ORD-O'Hare Intl.), the most popular route for flight number UA3491.

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 UA3491 flight with Travelocity, please visit our Customer Service Portal.