United Flight AS4661 Deals & Information (2025/2026)

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United Flight 4661 Route Deals From $60

The cheapest prices found with in the last 7 days for return flights were $119 and $60 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 4 - Wed, Nov 12
GEG
Spokane Intl.
SFO
San Francisco Intl.
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 4 from Spokane Intl. to San Francisco Intl., returning Wed, Nov 12, priced at $119 found 1 day ago
Tue, Oct 14 - Wed, Oct 22
GEG
Spokane Intl.
SFO
San Francisco Intl.
$121 Roundtrip, found 22 hours ago
$121
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Oct 14 from Spokane Intl. to San Francisco Intl., returning Wed, Oct 22, priced at $121 found 22 hours ago
Tue, Oct 14 - Wed, Oct 22
GEG
Spokane Intl.
SFO
San Francisco Intl.
$156 Roundtrip, found 22 hours ago
$156
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Oct 14 from Spokane Intl. to San Francisco Intl., returning Wed, Oct 22, priced at $156 found 22 hours ago
Sat, Nov 1 - Sun, Nov 2
GEG
Spokane Intl.
SFO
San Francisco Intl.
$167 Roundtrip, found 2 days ago
$167
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 1 from Spokane Intl. to San Francisco Intl., returning Sun, Nov 2, priced at $167 found 2 days ago
Fri, Oct 31 - Wed, Nov 12
GEG
Spokane Intl.
SFO
San Francisco Intl.
$174 Roundtrip, found 5 days ago
$174
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 31 from Spokane Intl. to San Francisco Intl., returning Wed, Nov 12, priced at $174 found 5 days ago

Frequently asked questions

What route does flight number UA4661 take?
UA4661 is used on a number of routes. Typically, UA4661 flies straight from DEN to Billings Logan International Airport. If that's your chosen flight path, you'll be up above the clouds for about 1 hour and 46 minutes.
How often is UA4661 on time?
If you're taking to the skies with United Airlines flight number UA4661 between DEN and Logan Intl. Airport (BIL), you'll be glad to know that their planes take off as scheduled 83% of the time. On the rare instance that a flight runs behind schedule, it should only be delayed by around 15 minutes. Thanks to this airline's top standards, this flight has a 2.8-star rating.
What kind of plane is on flight number UA4661?
UA4661 is a flight number that's used on many different routes. If you're traveling on the most popular route, DIA airport to Billings, MT Airport (BIL-Logan Intl.), chances are you'll be climbing aboard the Bombardier CRJ.
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 UA4661 flight with Travelocity, please visit our Customer Service Portal.