United Flight 303 Deals & Information (2026/2027)

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United Flight 303 Route Deals From $114

The cheapest prices found with in the last 7 days for return flights were $227 and $114 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 10 - Wed, Dec 16
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$227 Roundtrip, found 3 days ago
$227
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 10 from Kansas City Intl. to O'Hare Intl., returning Wed, Dec 16, priced at $227 found 3 days ago
Wed, Oct 14 - Thu, Oct 15
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$236 Roundtrip, found 19 hours ago
$236
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 14 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 15, priced at $236 found 19 hours ago
Wed, Oct 14 - Thu, Oct 15
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$246 Roundtrip, found 19 hours ago
$246
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 14 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 15, priced at $246 found 19 hours ago
Thu, Oct 29 - Mon, Nov 2
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$250 Roundtrip, found 3 hours ago
$250
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Oct 29 from Kansas City Intl. to O'Hare Intl., returning Mon, Nov 2, priced at $250 found 3 hours ago
Fri, Oct 23 - Sat, Oct 24
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$264 Roundtrip, found 3 days ago
$264
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 23 from Kansas City Intl. to O'Hare Intl., returning Sat, Oct 24, priced at $264 found 3 days ago
Tue, Nov 10 - Wed, Dec 16
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$266 Roundtrip, found 3 days ago
$266
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 10 from Kansas City Intl. to O'Hare Intl., returning Wed, Dec 16, priced at $266 found 3 days ago
Wed, Oct 14 - Thu, Oct 15
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$273 Roundtrip, found 19 hours ago
$273
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 14 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 15, priced at $273 found 19 hours ago
Wed, Oct 14 - Thu, Oct 15
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$274 Roundtrip, found 19 hours ago
$274
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 14 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 15, priced at $274 found 19 hours ago
Fri, Oct 9 - Sat, Oct 10
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$278 Roundtrip, found 4 days ago
$278
Roundtrip
found 4 days ago
Select United flight, departing Fri, Oct 9 from Kansas City Intl. to O'Hare Intl., returning Sat, Oct 10, priced at $278 found 4 days ago
Wed, Oct 28 - Fri, Oct 30
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 28 from Kansas City Intl. to O'Hare Intl., returning Fri, Oct 30, priced at $280 found 1 day ago
Wed, Oct 14 - Thu, Oct 15
MCI
Kansas City Intl.
ORD
O'Hare Intl.
$281 Roundtrip, found 19 hours ago
$281
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 14 from Kansas City Intl. to O'Hare Intl., returning Thu, Oct 15, priced at $281 found 19 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.