United Flight 303 Deals & Information (2025/2026)

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United Flight 303 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $137 and $70 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 28 - Thu, Oct 30
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 30, priced at $137 found 1 day ago
Thu, Sep 4 - Mon, Sep 8
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$139 Roundtrip, found 20 hours ago
$139
Roundtrip
found 20 hours ago
Select United flight, departing Thu, Sep 4 from Kansas City Intl. to O'Hare Intl., returning Mon, Sep 8, priced at $139 found 20 hours ago
Tue, Oct 28 - Thu, Oct 30
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 30, priced at $158 found 1 day ago
Tue, Oct 28 - Fri, Oct 31
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Kansas City Intl. to O'Hare Intl., returning Fri, Oct 31, priced at $168 found 1 day ago
Thu, Sep 4 - Mon, Sep 8
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$170 Roundtrip, found 20 hours ago
$170
Roundtrip
found 20 hours ago
Select United flight, departing Thu, Sep 4 from Kansas City Intl. to O'Hare Intl., returning Mon, Sep 8, priced at $170 found 20 hours ago
Tue, Oct 28 - Fri, Oct 31
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$171 Roundtrip, found 1 day ago
$171
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Kansas City Intl. to O'Hare Intl., returning Fri, Oct 31, priced at $171 found 1 day ago
Sun, Aug 31 - Tue, Sep 2
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 31 from Kansas City Intl. to O'Hare Intl., returning Tue, Sep 2, priced at $179 found 1 day ago
Tue, Oct 28 - Thu, Oct 30
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 30, priced at $186 found 1 day ago
Tue, Oct 28 - Thu, Oct 30
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 30, priced at $189 found 1 day ago
Tue, Oct 28 - Fri, Oct 31
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Kansas City Intl. to O'Hare Intl., returning Fri, Oct 31, priced at $190 found 1 day ago
Tue, Oct 28 - Thu, Oct 30
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 30, priced at $191 found 1 day ago
Tue, Oct 28 - Thu, Oct 30
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 30, priced at $194 found 1 day ago

Frequently asked questions

What route does flight number UA303 take?
UA303 operates from Belize City Airport (BZE-Philip S. W. Goldson Intl.) to Denver Intl. Airport (DEN) and flies direct. This journey typically takes 4 hours and 20 minutes.
How often is UA303 on time?
If you're flying with United Airlines flight number UA303 between Philip S. W. Goldson Intl. Airport and Denver, CO Airport (DEN-Denver Intl.), 80% of these services touch down on schedule. If you are delayed, expect to wait about 33 minutes on average. Thanks to the airline's quality service, this flight has a star rating of 2.1.
What kind of plane is on flight number UA303?
Expect to hop on board a Boeing 737-800 if your flight number is UA303. Most flights from Belize City Airport (BZE-Philip S. W. Goldson Intl.) to DEN are operated using this type of plane.
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 UA303 flight with Travelocity, please visit our Customer Service Portal.