United Flight 3597 Deals & Information (2025/2026)

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United Flight 3597 Route Deals From $90

The cheapest prices found with in the last 7 days for return flights were $177 and $90 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 6 - Mon, Nov 10
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$177 Roundtrip, found 15 hours ago
$177
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Nov 6 from Kansas City Intl. to O'Hare Intl., returning Mon, Nov 10, priced at $177 found 15 hours ago
Thu, Oct 23 - Tue, Nov 4
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 23 from Kansas City Intl. to O'Hare Intl., returning Tue, Nov 4, priced at $186 found 1 day ago
Sat, Aug 30 - Tue, Sep 2
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 30 from Kansas City Intl. to O'Hare Intl., returning Tue, Sep 2, priced at $196 found 1 day ago
Thu, Nov 6 - Mon, Nov 10
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$205 Roundtrip, found 15 hours ago
$205
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Nov 6 from Kansas City Intl. to O'Hare Intl., returning Mon, Nov 10, priced at $205 found 15 hours ago
Sat, Aug 30 - Tue, Sep 2
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 30 from Kansas City Intl. to O'Hare Intl., returning Tue, Sep 2, priced at $207 found 1 day ago
Mon, Oct 20 - Sun, Nov 2
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$211 Roundtrip, found 6 days ago
$211
Roundtrip
found 6 days ago
Select United flight, departing Mon, Oct 20 from Kansas City Intl. to O'Hare Intl., returning Sun, Nov 2, priced at $211 found 6 days ago
Fri, Nov 7 - Sun, Nov 9
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$216 Roundtrip, found 2 days ago
$216
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 7 from Kansas City Intl. to O'Hare Intl., returning Sun, Nov 9, priced at $216 found 2 days ago
Tue, Sep 9 - Fri, Sep 12
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$222 Roundtrip, found 13 hours ago
$222
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Sep 9 from Kansas City Intl. to O'Hare Intl., returning Fri, Sep 12, priced at $222 found 13 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.