United Flight 5103 Deals & Information (2026/2027)

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United Flight 5103 Route Deals From $208

The cheapest prices found with in the last 7 days for return flights were $238 and $208 for one-way flights to Yellowstone Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 15 - Sat, Aug 22
DEN
Denver Intl.
COD
Yellowstone Regional
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 15 from Denver Intl. to Yellowstone Regional, returning Sat, Aug 22, priced at $238 found 5 days ago
Sat, Aug 15 - Sat, Aug 22
DEN
Denver Intl.
COD
Yellowstone Regional
$258 Roundtrip, found 5 days ago
$258
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 15 from Denver Intl. to Yellowstone Regional, returning Sat, Aug 22, priced at $258 found 5 days ago
Tue, Aug 11 - Tue, Aug 18
DEN
Denver Intl.
COD
Yellowstone Regional
$266 Roundtrip, found 5 days ago
$266
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 11 from Denver Intl. to Yellowstone Regional, returning Tue, Aug 18, priced at $266 found 5 days ago
Tue, Aug 11 - Tue, Aug 18
DEN
Denver Intl.
COD
Yellowstone Regional
$286 Roundtrip, found 5 days ago
$286
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 11 from Denver Intl. to Yellowstone Regional, returning Tue, Aug 18, priced at $286 found 5 days ago
Tue, Aug 11 - Tue, Aug 18
DEN
Denver Intl.
COD
Yellowstone Regional
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 11 from Denver Intl. to Yellowstone Regional, returning Tue, Aug 18, priced at $310 found 5 days ago
Sat, Aug 15 - Sat, Aug 22
DEN
Denver Intl.
COD
Yellowstone Regional
$313 Roundtrip, found 5 days ago
$313
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 15 from Denver Intl. to Yellowstone Regional, returning Sat, Aug 22, priced at $313 found 5 days ago
Tue, Aug 11 - Tue, Aug 18
DEN
Denver Intl.
COD
Yellowstone Regional
$316 Roundtrip, found 5 days ago
$316
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 11 from Denver Intl. to Yellowstone Regional, returning Tue, Aug 18, priced at $316 found 5 days ago
Fri, Aug 21 - Sun, Aug 23
DEN
Denver Intl.
COD
Yellowstone Regional
$328 Roundtrip, found 6 days ago
$328
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 21 from Denver Intl. to Yellowstone Regional, returning Sun, Aug 23, priced at $328 found 6 days ago
Tue, Aug 11 - Tue, Aug 18
DEN
Denver Intl.
COD
Yellowstone Regional
$337 Roundtrip, found 5 days ago
$337
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 11 from Denver Intl. to Yellowstone Regional, returning Tue, Aug 18, priced at $337 found 5 days ago
Tue, Aug 11 - Tue, Aug 18
DEN
Denver Intl.
COD
Yellowstone Regional
$360 Roundtrip, found 5 days ago
$360
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 11 from Denver Intl. to Yellowstone Regional, returning Tue, Aug 18, priced at $360 found 5 days ago

Frequently asked questions

What route does flight number UA5103 take?
You'll be arriving into Chicago, IL Airport (ORD-O'Hare Intl.) from MCW if you've booked a ticket on flight number UA5103. You'll be airborne for 1 hour and 35 minutes on this trip. It's also worthwhile noting that the service conveniently travels non-stop.
How often is UA5103 on time?
Around 100% of UA5103 flights run on time — so if you're jetting between Mason City Municipal Airport and O'Hare Airport, you can relax knowing that you will touch down at your destination as quickly as possible. In the rare event that your United Airlines service is delayed, you can expect a wait time of approximately 14 minutes. Thanks to the carrier's high standard of service, this route has a star rating of 3.3.
What kind of plane is on flight number UA5103?
The Bombardier CRJ is the aircraft type that's generally used for flight UA5103. More often than not, this flight heads off from Mason City Municipal Airport (MCW) and touches down at O'Hare Airport.
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 UA5103 flight with Travelocity, please visit our Customer Service Portal.