United Flight AA303 Deals & Information (2025/2026)

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United Flight 303 Route Deals From $108

The cheapest prices found with in the last 7 days for return flights were $196 and $108 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 1 - Mon, Nov 3
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$196 Roundtrip, found 6 hours ago
$196
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Nov 1 from Kansas City Intl. to O'Hare Intl., returning Mon, Nov 3, priced at $196 found 6 hours ago
Wed, Oct 15 - Sat, Oct 18
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$205 Roundtrip, found 3 days ago
$205
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 15 from Kansas City Intl. to O'Hare Intl., returning Sat, Oct 18, priced at $205 found 3 days ago
Sat, Nov 1 - Mon, Nov 3
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$226 Roundtrip, found 6 hours ago
$226
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Nov 1 from Kansas City Intl. to O'Hare Intl., returning Mon, Nov 3, priced at $226 found 6 hours ago
Tue, Oct 21 - Sat, Oct 25
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$231 Roundtrip, found 5 days ago
$231
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 21 from Kansas City Intl. to O'Hare Intl., returning Sat, Oct 25, priced at $231 found 5 days ago
Wed, Nov 12 - Thu, Nov 13
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$238 Roundtrip, found 4 hours ago
$238
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Nov 12 from Kansas City Intl. to O'Hare Intl., returning Thu, Nov 13, priced at $238 found 4 hours 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.