United Flight 366 Deals & Information (2026/2027)

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United Flight 366 Route Deals From $275

The cheapest prices found with in the last 7 days for return flights were $255 and $275 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 17 - Sun, Apr 19
PBI
Palm Beach Intl.
IAH
George Bush Intercontinental
$255 Roundtrip, found 2 days ago
$255
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 17 from Palm Beach Intl. to George Bush Intercontinental, returning Sun, Apr 19, priced at $255 found 2 days ago
Thu, Apr 30 - Sat, May 2
PBI
Palm Beach Intl.
IAH
George Bush Intercontinental
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 30 from Palm Beach Intl. to George Bush Intercontinental, returning Sat, May 2, priced at $258 found 1 day ago
Thu, Jun 4 - Tue, Jun 9
PBI
Palm Beach Intl.
IAH
George Bush Intercontinental
$269 Roundtrip, found 7 hours ago
$269
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Jun 4 from Palm Beach Intl. to George Bush Intercontinental, returning Tue, Jun 9, priced at $269 found 7 hours ago
Wed, Apr 15 - Sun, Apr 19
PBI
Palm Beach Intl.
IAH
George Bush Intercontinental
$276 Roundtrip, found 1 day ago
$276
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 15 from Palm Beach Intl. to George Bush Intercontinental, returning Sun, Apr 19, priced at $276 found 1 day ago
Fri, May 8 - Wed, May 13
PBI
Palm Beach Intl.
IAH
George Bush Intercontinental
$279 Roundtrip, found 15 hours ago
$279
Roundtrip
found 15 hours ago
Select United flight, departing Fri, May 8 from Palm Beach Intl. to George Bush Intercontinental, returning Wed, May 13, priced at $279 found 15 hours ago
Thu, Mar 26 - Sat, Mar 28
PBI
Palm Beach Intl.
IAH
George Bush Intercontinental
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select United flight, departing Thu, Mar 26 from Palm Beach Intl. to George Bush Intercontinental, returning Sat, Mar 28, priced at $284 found 4 days ago

Frequently asked questions

What route does flight number UA366 take?
UA366 flies direct between Denver Intl. Airport (DEN) and Austin, TX Airport (AUS-Austin-Bergstrom Intl.) in 2 hours and 6 minutes. It can sometimes take other routes though, some of which may be multi-stop trips. Keep an eye out for this when booking your airfare to avoid any mix-ups.
What kind of plane is on flight number UA366?
If you're on flight UA366 from Denver Intl. Airport (DEN) to Austin, TX Airport (AUS-Austin-Bergstrom Intl.), there's a good chance you'll be heading off on a Boeing 737-800. This flight number serves many routes, but this is the most common one.
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 UA366 flight with Travelocity, please visit our Customer Service Portal.