Alaska Airlines Flight UA3404 Deals & Information (2025/2026)

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Alaska Airlines Flight 3404 Route Deals From $39

The cheapest prices found with in the last 7 days for return flights were $97 and $39 for one-way flights to John Wayne for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 21 - Tue, Jul 22
SFO
San Francisco Intl.
SNA
John Wayne
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Jul 21 from San Francisco Intl. to John Wayne, returning Tue, Jul 22, priced at $97 just found
Mon, Jul 21 - Tue, Jul 22
SFO
San Francisco Intl.
SNA
John Wayne
$99 Roundtrip, just found
$99
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Jul 21 from San Francisco Intl. to John Wayne, returning Tue, Jul 22, priced at $99 just found
Tue, Aug 12 - Wed, Aug 13
SFO
San Francisco Intl.
SNA
John Wayne
$107 Roundtrip, found 19 hours ago
$107
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Tue, Aug 12 from San Francisco Intl. to John Wayne, returning Wed, Aug 13, priced at $107 found 19 hours ago
Sat, Aug 9 - Mon, Aug 11
SFO
San Francisco Intl.
SNA
John Wayne
$113 Roundtrip, found 2 days ago
$113
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Aug 9 from San Francisco Intl. to John Wayne, returning Mon, Aug 11, priced at $113 found 2 days ago
Mon, Jul 14 - Thu, Jul 17
SFO
San Francisco Intl.
SNA
John Wayne
$117 Roundtrip, found 2 hours ago
$117
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Jul 14 from San Francisco Intl. to John Wayne, returning Thu, Jul 17, priced at $117 found 2 hours ago
Fri, Aug 8 - Mon, Aug 11
SFO
San Francisco Intl.
SNA
John Wayne
$119 Roundtrip, found 2 hours ago
$119
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Fri, Aug 8 from San Francisco Intl. to John Wayne, returning Mon, Aug 11, priced at $119 found 2 hours ago
Sat, Jul 5 - Tue, Jul 8
SFO
San Francisco Intl.
SNA
John Wayne
$119 Roundtrip, just found
$119
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jul 5 from San Francisco Intl. to John Wayne, returning Tue, Jul 8, priced at $119 just found
Wed, Jul 23 - Fri, Jul 25
SFO
San Francisco Intl.
SNA
John Wayne
$122 Roundtrip, found 1 hour ago
$122
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Jul 23 from San Francisco Intl. to John Wayne, returning Fri, Jul 25, priced at $122 found 1 hour ago
Tue, Aug 12 - Sat, Aug 16
SFO
San Francisco Intl.
SNA
John Wayne
$122 Roundtrip, found 1 day ago
$122
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 12 from San Francisco Intl. to John Wayne, returning Sat, Aug 16, priced at $122 found 1 day ago

Frequently asked questions

What route does flight number AS3404 take?
Flight number AS3404 takes about 1 hour and 30 minutes to jet non-stop from SFO to San Diego Airport. We all know there’s magic in the destination, but getting there is half the fun!
What terminal does AS3404 fly out of?
AS3404 runs between San Francisco, CA Airport (SFO-San Francisco Intl.) and San Diego, CA Airport (SAN-San Diego Intl.), and travelers with a seat on this flight typically take off from Terminal 2.
What kind of plane is on flight number AS3404?
There’s every chance you’ll find yourself on the Embraer 175 if you’re on flight AS3404. This flight typically takes off from San Francisco Airport and lands at San Diego 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 AS3404 flight with Travelocity, please visit our Customer Service Portal.