United Flight 3588 Deals & Information (2026/2027)

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United Flight 3588 Route Deals From $100

The cheapest prices found with in the last 7 days for return flights were $195 and $100 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 12 - Wed, May 13
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$195 Roundtrip, found 2 days ago
$195
Roundtrip
found 2 days ago
Select United flight, departing Tue, May 12 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Wed, May 13, priced at $195 found 2 days ago
Tue, May 12 - Wed, May 13
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select United flight, departing Tue, May 12 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Wed, May 13, priced at $199 found 2 days ago
Wed, Mar 25 - Sat, Mar 28
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$208 Roundtrip, found 3 days ago
$208
Roundtrip
found 3 days ago
Select United flight, departing Wed, Mar 25 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sat, Mar 28, priced at $208 found 3 days ago
Wed, Mar 25 - Sat, Mar 28
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$212 Roundtrip, found 3 days ago
$212
Roundtrip
found 3 days ago
Select United flight, departing Wed, Mar 25 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sat, Mar 28, priced at $212 found 3 days ago
Tue, May 12 - Wed, May 13
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$230 Roundtrip, found 2 days ago
$230
Roundtrip
found 2 days ago
Select United flight, departing Tue, May 12 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Wed, May 13, priced at $230 found 2 days ago
Thu, Apr 2 - Sun, Apr 5
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$263 Roundtrip, found 17 hours ago
$263
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Apr 2 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sun, Apr 5, priced at $263 found 17 hours ago
Fri, Apr 3 - Sun, Apr 5
GSP
Greenville-Spartanburg Intl.
ORD
O'Hare Intl.
$281 Roundtrip, found 8 hours ago
$281
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Apr 3 from Greenville-Spartanburg Intl. to O'Hare Intl., returning Sun, Apr 5, priced at $281 found 8 hours ago

Frequently asked questions

What route does flight number UA3588 take?
UA3588 takes a number of routes. The most frequently flown is between Burlington, VT Airport (BTV-Burlington Intl.) and ORD, which is a direct flight. This flight usually takes 2 hours and 28 minutes. That said, there are likely to be other flights with this number that have one or more stops.
What kind of plane is on flight number UA3588?
There's every chance you'll be taking off on an Embraer 170 if you're going from Burlington Intl. Airport (BTV) to O'Hare Airport, one route used for flight number UA3588.
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 UA3588 flight with Travelocity, please visit our Customer Service Portal.