United Flight AA303 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 $140 and $70 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 27 - Thu, Aug 28
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$140 Roundtrip, found 3 hours ago
$140
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Aug 27 from Kansas City Intl. to O'Hare Intl., returning Thu, Aug 28, priced at $140 found 3 hours ago
Mon, Aug 4 - Thu, Aug 7
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$156 Roundtrip, found 4 days ago
$156
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 4 from Kansas City Intl. to O'Hare Intl., returning Thu, Aug 7, priced at $156 found 4 days ago
Mon, Aug 4 - Thu, Aug 7
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$156 Roundtrip, found 4 days ago
$156
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 4 from Kansas City Intl. to O'Hare Intl., returning Thu, Aug 7, priced at $156 found 4 days ago
Wed, Aug 27 - Thu, Aug 28
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$157 Roundtrip, found 3 hours ago
$157
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Aug 27 from Kansas City Intl. to O'Hare Intl., returning Thu, Aug 28, priced at $157 found 3 hours ago
Thu, Aug 14 - Mon, Aug 18
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$164 Roundtrip, found 2 days ago
$164
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 14 from Kansas City Intl. to O'Hare Intl., returning Mon, Aug 18, priced at $164 found 2 days ago
Thu, Sep 4 - Mon, Sep 8
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$167 Roundtrip, found 12 hours ago
$167
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Sep 4 from Kansas City Intl. to O'Hare Intl., returning Mon, Sep 8, priced at $167 found 12 hours ago
Wed, Aug 27 - Thu, Aug 28
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$170 Roundtrip, found 3 hours ago
$170
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Aug 27 from Kansas City Intl. to O'Hare Intl., returning Thu, Aug 28, priced at $170 found 3 hours ago
Mon, Aug 25 - Sat, Aug 30
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$171 Roundtrip, found 3 days ago
$171
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 25 from Kansas City Intl. to O'Hare Intl., returning Sat, Aug 30, priced at $171 found 3 days ago
Sat, Aug 16 - Wed, Aug 20
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$181 Roundtrip, found 4 days ago
$181
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 16 from Kansas City Intl. to O'Hare Intl., returning Wed, Aug 20, priced at $181 found 4 days ago
Sun, Aug 31 - Tue, Sep 2
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$185 Roundtrip, found 1 day ago
$185
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 $185 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.