United Flight 3459 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

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

Change your flight without a fee on select flights

United Flight 3459 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $212 and $224 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 10 - Sun, Sep 13
DAY
James M. Cox Dayton Intl.
ORD
O'Hare Intl.
$212 Roundtrip, found 5 days ago
$212
Roundtrip
found 5 days ago
Select United flight, departing Thu, Sep 10 from James M. Cox Dayton Intl. to O'Hare Intl., returning Sun, Sep 13, priced at $212 found 5 days ago
Wed, Aug 26 - Sat, Aug 29
DAY
James M. Cox Dayton Intl.
ORD
O'Hare Intl.
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select United flight, departing Wed, Aug 26 from James M. Cox Dayton Intl. to O'Hare Intl., returning Sat, Aug 29, priced at $219 found 1 day ago
Tue, May 19 - Mon, Jun 1
DAY
James M. Cox Dayton Intl.
ORD
O'Hare Intl.
$221 Roundtrip, found 5 days ago
$221
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 19 from James M. Cox Dayton Intl. to O'Hare Intl., returning Mon, Jun 1, priced at $221 found 5 days ago
Fri, Apr 24 - Sun, Apr 26
DAY
James M. Cox Dayton Intl.
ORD
O'Hare Intl.
$225 Roundtrip, found 3 days ago
$225
Roundtrip
found 3 days ago
Select United flight, departing Fri, Apr 24 from James M. Cox Dayton Intl. to O'Hare Intl., returning Sun, Apr 26, priced at $225 found 3 days ago
Thu, Sep 10 - Sun, Sep 13
DAY
James M. Cox Dayton Intl.
ORD
O'Hare Intl.
$225 Roundtrip, found 5 days ago
$225
Roundtrip
found 5 days ago
Select United flight, departing Thu, Sep 10 from James M. Cox Dayton Intl. to O'Hare Intl., returning Sun, Sep 13, priced at $225 found 5 days ago
Thu, Sep 10 - Sat, Sep 12
DAY
James M. Cox Dayton Intl.
ORD
O'Hare Intl.
$229 Roundtrip, found 5 days ago
$229
Roundtrip
found 5 days ago
Select United flight, departing Thu, Sep 10 from James M. Cox Dayton Intl. to O'Hare Intl., returning Sat, Sep 12, priced at $229 found 5 days ago
Sat, Jun 13 - Wed, Jun 17
DAY
James M. Cox Dayton Intl.
ORD
O'Hare Intl.
$232 Roundtrip, found 5 days ago
$232
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jun 13 from James M. Cox Dayton Intl. to O'Hare Intl., returning Wed, Jun 17, priced at $232 found 5 days ago
Tue, May 19 - Mon, Jun 1
DAY
James M. Cox Dayton Intl.
ORD
O'Hare Intl.
$234 Roundtrip, found 5 days ago
$234
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 19 from James M. Cox Dayton Intl. to O'Hare Intl., returning Mon, Jun 1, priced at $234 found 5 days ago
Thu, Sep 10 - Sun, Sep 13
DAY
James M. Cox Dayton Intl.
ORD
O'Hare Intl.
$237 Roundtrip, found 5 days ago
$237
Roundtrip
found 5 days ago
Select United flight, departing Thu, Sep 10 from James M. Cox Dayton Intl. to O'Hare Intl., returning Sun, Sep 13, priced at $237 found 5 days ago
Mon, Apr 20 - Mon, Sep 21
DAY
James M. Cox Dayton Intl.
ORD
O'Hare Intl.
$240 Roundtrip, found 5 days ago
$240
Roundtrip
found 5 days ago
Select United flight, departing Mon, Apr 20 from James M. Cox Dayton Intl. to O'Hare Intl., returning Mon, Sep 21, priced at $240 found 5 days ago

Frequently asked questions

What route does flight number UA3459 take?
UA3459 flies directly between New York, NY Airport (LGA-LaGuardia) and O'Hare Airport in around 2 hours and 38 minutes. It can be used on other routes though, some of which could be multi-stop trips. Keep an eye out for this when booking your seat to avoid any mix-ups.
What terminal does UA3459 fly out of?
If you're jetting off from LGA, you'll likely board the plane from Terminal B. The most frequented route for UA3459 is LGA to ORD, which is a direct flight.
What kind of plane is on flight number UA3459?
If you've booked a seat on flight UA3459 from New York, NY Airport (LGA-LaGuardia) to Chicago, IL Airport (ORD-O'Hare Intl.), you're likely to be heading off on the Embraer 175. This flight number serves more than one route, but this is the most common one.
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 UA3459 flight with Travelocity, please visit our Customer Service Portal.