United Flight UA1188 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 1188 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $209 and $224 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 27 - Sun, Feb 1
RDM
Robert's Field
DEN
Denver Intl.
$209 Roundtrip, found 6 hours ago
$209
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Jan 27 from Robert's Field to Denver Intl., returning Sun, Feb 1, priced at $209 found 6 hours ago
Tue, Jan 27 - Sun, Feb 1
RDM
Robert's Field
DEN
Denver Intl.
$219 Roundtrip, found 6 hours ago
$219
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Jan 27 from Robert's Field to Denver Intl., returning Sun, Feb 1, priced at $219 found 6 hours ago

Frequently asked questions

What route does flight number UA1188 take?
UA1188 travels from IAD to EWR directly. This journey takes 1 hour and 18 minutes.
What kind of plane is on flight number UA1188?
The Boeing 737-900 is the type of plane most commonly used for flight number UA1188. This flight typically takes off from IAD and lands at Liberty Intl. Airport (EWR).
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 UA1188 flight with Travelocity, please visit our Customer Service Portal.