United Flight 407 Deals & Information (2025/2026)

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United Flight 407 Route Deals From $142

The cheapest prices found with in the last 7 days for return flights were $177 and $142 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 5 - Sun, Dec 7
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$177 Roundtrip, found 5 hours ago
$177
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Dec 5 from Newark Liberty Intl. Airport to Denver Intl., returning Sun, Dec 7, priced at $177 found 5 hours ago
Mon, Nov 24 - Thu, Nov 27
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$183 Roundtrip, found 5 days ago
$183
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 24 from Newark Liberty Intl. Airport to Denver Intl., returning Thu, Nov 27, priced at $183 found 5 days ago
Mon, Nov 24 - Thu, Nov 27
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$196 Roundtrip, found 5 days ago
$196
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 24 from Newark Liberty Intl. Airport to Denver Intl., returning Thu, Nov 27, priced at $196 found 5 days ago
Sun, Oct 26 - Sat, Nov 1
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select United flight, departing Sun, Oct 26 from Newark Liberty Intl. Airport to Denver Intl., returning Sat, Nov 1, priced at $197 found 4 hours ago
Fri, Oct 24 - Mon, Oct 27
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$201 Roundtrip, just found
$201
Roundtrip
just found
Select United flight, departing Fri, Oct 24 from Newark Liberty Intl. Airport to Denver Intl., returning Mon, Oct 27, priced at $201 just found
Mon, Nov 24 - Thu, Nov 27
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$206 Roundtrip, found 5 days ago
$206
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 24 from Newark Liberty Intl. Airport to Denver Intl., returning Thu, Nov 27, priced at $206 found 5 days ago
Tue, Nov 25 - Tue, Dec 2
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$211 Roundtrip, found 2 hours ago
$211
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Nov 25 from Newark Liberty Intl. Airport to Denver Intl., returning Tue, Dec 2, priced at $211 found 2 hours ago
Fri, Dec 5 - Sun, Dec 7
EWR
Newark Liberty Intl. Airport
DEN
Denver Intl.
$237 Roundtrip, found 5 hours ago
$237
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Dec 5 from Newark Liberty Intl. Airport to Denver Intl., returning Sun, Dec 7, priced at $237 found 5 hours ago

Frequently asked questions

What route does flight number UA407 take?
UA407 takes approximately 2 hours and 42 minutes to fly directly from O'Hare Airport to DEN. Sure, there's magic in the destination, but half the fun is in the journey!
How often is UA407 on time?
Passengers travelling on United Airlines flight number UA407 should note that 78% of these planes take off on time. If you encounter a delay, the usual wait is about 42 minutes. This flight has a star rating of 1.45.
What terminal does UA407 fly out of?
You'll likely be climbing aboard the plane at Terminal 1 if you're booked on flight number UA407 direct from O'Hare Airport to Denver, CO Airport (DEN-Denver Intl.).
What kind of plane is on flight number UA407?
There's a strong chance you'll be cruising aboard the Boeing 757-300 if you're on flight UA407. This flight almost always jets off from O'Hare Airport and arrives at Denver Intl. Airport (DEN).
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 UA407 flight with Travelocity, please visit our Customer Service Portal.