United Flight AA307 Deals & Information (2025/2026)

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 307 Route Deals From $116

The cheapest prices found with in the last 7 days for return flights were $229 and $116 for one-way flights to Colorado Springs for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 20 - Tue, Oct 21
ORD
O'Hare Intl.
COS
Colorado Springs
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 20 from O'Hare Intl. to Colorado Springs, returning Tue, Oct 21, priced at $229 found 2 days ago
Mon, Oct 20 - Tue, Oct 21
ORD
O'Hare Intl.
COS
Colorado Springs
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 20 from O'Hare Intl. to Colorado Springs, returning Tue, Oct 21, priced at $239 found 2 days ago
Mon, Oct 20 - Tue, Oct 21
ORD
O'Hare Intl.
COS
Colorado Springs
$243 Roundtrip, found 2 days ago
$243
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 20 from O'Hare Intl. to Colorado Springs, returning Tue, Oct 21, priced at $243 found 2 days ago
Mon, Oct 20 - Tue, Oct 21
ORD
O'Hare Intl.
COS
Colorado Springs
$248 Roundtrip, found 2 days ago
$248
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 20 from O'Hare Intl. to Colorado Springs, returning Tue, Oct 21, priced at $248 found 2 days ago
Tue, Sep 16 - Thu, Sep 25
ORD
O'Hare Intl.
COS
Colorado Springs
$253 Roundtrip, found 5 days ago
$253
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 16 from O'Hare Intl. to Colorado Springs, returning Thu, Sep 25, priced at $253 found 5 days ago
Sat, Aug 2 - Tue, Aug 5
ORD
O'Hare Intl.
COS
Colorado Springs
$256 Roundtrip, found 2 hours ago
$256
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Aug 2 from O'Hare Intl. to Colorado Springs, returning Tue, Aug 5, priced at $256 found 2 hours ago
Sat, Sep 13 - Sun, Sep 14
ORD
O'Hare Intl.
COS
Colorado Springs
$260 Roundtrip, found 6 hours ago
$260
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Sep 13 from O'Hare Intl. to Colorado Springs, returning Sun, Sep 14, priced at $260 found 6 hours ago
Tue, Sep 16 - Thu, Sep 25
ORD
O'Hare Intl.
COS
Colorado Springs
$263 Roundtrip, found 5 days ago
$263
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 16 from O'Hare Intl. to Colorado Springs, returning Thu, Sep 25, priced at $263 found 5 days ago
Tue, Sep 16 - Thu, Sep 25
ORD
O'Hare Intl.
COS
Colorado Springs
$267 Roundtrip, found 5 days ago
$267
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 16 from O'Hare Intl. to Colorado Springs, returning Thu, Sep 25, priced at $267 found 5 days ago
Mon, Oct 20 - Tue, Oct 21
ORD
O'Hare Intl.
COS
Colorado Springs
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 20 from O'Hare Intl. to Colorado Springs, returning Tue, Oct 21, priced at $269 found 2 days ago

Frequently asked questions

What route does flight number UA307 take?
UA307 flies straight from Liberty Intl. Airport (EWR) to CLE in approximately 1 hour and 37 minutes. It can take other routes though, some of which could be multi-stop trips. Keep this in mind when booking your seat to avoid any confusion.
What terminal does UA307 fly out of?
You'll likely board the aircraft from Terminal C if you're setting off from Newark Airport. UA307 serves multiple routes, but the direct flight between Newark Airport and Hopkins Intl. Airport (CLE) is the most frequently traveled one.
What kind of plane is on flight number UA307?
It's highly likely you'll be climbing aboard the Boeing 737-700 if you've booked a fare on flight number UA307 from Newark, NJ Airport (EWR-Liberty Intl.) to Hopkins Intl. Airport (CLE). It's the most commonly used aircraft on this route.
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 UA307 flight with Travelocity, please visit our Customer Service Portal.