United Flight 3597 Deals & Information (2026/2027)

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United Flight 3597 Route Deals From $115

The cheapest prices found with in the last 7 days for return flights were $221 and $115 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 3 - Sun, Sep 6
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$221 Roundtrip, just found
$221
Roundtrip
just found
Select United flight, departing Thu, Sep 3 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Sun, Sep 6, priced at $221 just found
Sat, Oct 3 - Sat, Oct 10
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$227 Roundtrip, found 3 days ago
$227
Roundtrip
found 3 days ago
Select United flight, departing Sat, Oct 3 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Sat, Oct 10, priced at $227 found 3 days ago
Thu, Sep 3 - Sun, Sep 6
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$231 Roundtrip, just found
$231
Roundtrip
just found
Select United flight, departing Thu, Sep 3 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Sun, Sep 6, priced at $231 just found
Tue, Nov 17 - Sat, Nov 21
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$233 Roundtrip, found 20 hours ago
$233
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Nov 17 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Sat, Nov 21, priced at $233 found 20 hours ago
Tue, Nov 17 - Sat, Nov 21
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$239 Roundtrip, found 20 hours ago
$239
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Nov 17 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Sat, Nov 21, priced at $239 found 20 hours ago
Tue, Nov 17 - Sat, Nov 21
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$243 Roundtrip, found 20 hours ago
$243
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Nov 17 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Sat, Nov 21, priced at $243 found 20 hours ago
Wed, Aug 26 - Thu, Aug 27
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 26 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Thu, Aug 27, priced at $246 found 1 day ago
Thu, Sep 3 - Sun, Sep 6
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$253 Roundtrip, just found
$253
Roundtrip
just found
Select United flight, departing Thu, Sep 3 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Sun, Sep 6, priced at $253 just found
Fri, Aug 21 - Wed, Aug 26
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$254 Roundtrip, found 9 hours ago
$254
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Aug 21 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Wed, Aug 26, priced at $254 found 9 hours ago
Tue, Mar 30 - Sat, Apr 3
MSY
Louis Armstrong New Orleans Intl.
ORD
O'Hare Intl.
$255 Roundtrip, found 15 hours ago
$255
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Mar 30 from Louis Armstrong New Orleans Intl. to O'Hare Intl., returning Sat, Apr 3, priced at $255 found 15 hours ago

Frequently asked questions

What route does flight number UA3597 take?
UA3597 serves multiple routes, but the most common is between O'Hare Airport and Adams Field. If you manage to score a direct flight, you'll stroll through arrivals in approximately 1 hour and 57 minutes. Multi-stop flights can also travel under this number, as can flights on other routes.
What terminal does UA3597 fly out of?
UA3597 flights from Chicago, IL Airport (ORD-O'Hare Intl.) usually head off from Terminal 2. This flight number runs on several different routes, but the most frequented one is Chicago, IL Airport (ORD-O'Hare Intl.) to Clinton National Airport Airport (LIT).
What kind of plane is on flight number UA3597?
UA3597 is a flight number that serves multiple routes. If you have a ticket on the most popular one, Chicago, IL Airport (ORD-O'Hare Intl.) to Little Rock, AR (LIT-Clinton National Airport), there's a good chance you'll be hopping on board an Embraer 175.
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 UA3597 flight with Travelocity, please visit our Customer Service Portal.