United Flight 5615 Deals & Information (2025/2026)

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United Flight 5615 Route Deals From $209

The cheapest prices found with in the last 7 days for return flights were $179 and $209 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 23 - Sat, Jan 24
GRB
Austin Straubel Intl.
ORD
O'Hare Intl.
$179 Roundtrip, found 2 days ago
$179
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 23 from Austin Straubel Intl. to O'Hare Intl., returning Sat, Jan 24, priced at $179 found 2 days ago
Fri, Jan 30 - Mon, Feb 2
GRB
Austin Straubel Intl.
ORD
O'Hare Intl.
$182 Roundtrip, found 2 days ago
$182
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 30 from Austin Straubel Intl. to O'Hare Intl., returning Mon, Feb 2, priced at $182 found 2 days ago
Sat, Jan 31 - Mon, Feb 2
GRB
Austin Straubel Intl.
ORD
O'Hare Intl.
$184 Roundtrip, found 2 days ago
$184
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 31 from Austin Straubel Intl. to O'Hare Intl., returning Mon, Feb 2, priced at $184 found 2 days ago
Fri, Jan 30 - Mon, Feb 2
GRB
Austin Straubel Intl.
ORD
O'Hare Intl.
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 30 from Austin Straubel Intl. to O'Hare Intl., returning Mon, Feb 2, priced at $190 found 2 days ago
Fri, Jan 23 - Sat, Jan 24
GRB
Austin Straubel Intl.
ORD
O'Hare Intl.
$191 Roundtrip, found 2 days ago
$191
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 23 from Austin Straubel Intl. to O'Hare Intl., returning Sat, Jan 24, priced at $191 found 2 days ago
Sat, Jan 31 - Mon, Feb 2
GRB
Austin Straubel Intl.
ORD
O'Hare Intl.
$192 Roundtrip, found 2 days ago
$192
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 31 from Austin Straubel Intl. to O'Hare Intl., returning Mon, Feb 2, priced at $192 found 2 days ago
Fri, Jan 30 - Mon, Feb 2
GRB
Austin Straubel Intl.
ORD
O'Hare Intl.
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 30 from Austin Straubel Intl. to O'Hare Intl., returning Mon, Feb 2, priced at $197 found 2 days ago
Fri, Jan 30 - Mon, Feb 2
GRB
Austin Straubel Intl.
ORD
O'Hare Intl.
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 30 from Austin Straubel Intl. to O'Hare Intl., returning Mon, Feb 2, priced at $199 found 2 days ago
Fri, Jan 30 - Mon, Feb 2
GRB
Austin Straubel Intl.
ORD
O'Hare Intl.
$205 Roundtrip, found 2 days ago
$205
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 30 from Austin Straubel Intl. to O'Hare Intl., returning Mon, Feb 2, priced at $205 found 2 days ago
Mon, Mar 2 - Sat, Mar 7
GRB
Austin Straubel Intl.
ORD
O'Hare Intl.
$212 Roundtrip, found 6 days ago
$212
Roundtrip
found 6 days ago
Select United flight, departing Mon, Mar 2 from Austin Straubel Intl. to O'Hare Intl., returning Sat, Mar 7, priced at $212 found 6 days ago

Frequently asked questions

What route does flight number UA5615 take?
UA5615 operates direct from Denver, CO Airport (DEN-Denver Intl.) to Tri-Cities Airport. During this journey, expect to be in the air for around 2 hours and 33 minutes. It pays to book ahead to lock in your favorite seat.
How often is UA5615 on time?
Roughly 85% of UA5615 flights leave on time — so if you're jetsetting from Denver Intl. Airport (DEN) to Tri-Cities Airport (PSC), you can rest easy knowing that you'll reach your destination ASAP. On the odd occasion that your United Airlines journey runs late, you can expect to wait about 14 minutes. Due to the airline's quality service, this route has a 3.75-star rating.
What kind of plane is on flight number UA5615?
The route for UA5615 is predominantly Denver Intl. Airport (DEN) to PSC, and the Embraer 175 is the type of plane you're likely to be traveling aboard.
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 UA5615 flight with Travelocity, please visit our Customer Service Portal.