American Airlines Flight AA3145 Deals & Information (2025/2026)

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American Airlines Flight 3145 Route Deals From $183

The cheapest prices found with in the last 7 days for return flights were $142 and $183 for one-way flights to Palm Beach Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 26 - Wed, Jul 30
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$142 Roundtrip, found 13 hours ago
$142
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Jul 26 from Philadelphia Intl. to Palm Beach Intl., returning Wed, Jul 30, priced at $142 found 13 hours ago
Sat, Jul 26 - Wed, Jul 30
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$151 Roundtrip, found 13 hours ago
$151
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Jul 26 from Philadelphia Intl. to Palm Beach Intl., returning Wed, Jul 30, priced at $151 found 13 hours ago
Sat, Jul 26 - Wed, Jul 30
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$161 Roundtrip, found 13 hours ago
$161
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Jul 26 from Philadelphia Intl. to Palm Beach Intl., returning Wed, Jul 30, priced at $161 found 13 hours ago
Sat, Jul 26 - Wed, Jul 30
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$167 Roundtrip, found 13 hours ago
$167
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Jul 26 from Philadelphia Intl. to Palm Beach Intl., returning Wed, Jul 30, priced at $167 found 13 hours ago
Sat, Jul 26 - Wed, Jul 30
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$202 Roundtrip, found 13 hours ago
$202
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Jul 26 from Philadelphia Intl. to Palm Beach Intl., returning Wed, Jul 30, priced at $202 found 13 hours ago
Tue, Jul 29 - Wed, Aug 6
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$211 Roundtrip, found 7 hours ago
$211
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Jul 29 from Philadelphia Intl. to Palm Beach Intl., returning Wed, Aug 6, priced at $211 found 7 hours ago
Tue, Jul 29 - Wed, Aug 6
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$213 Roundtrip, found 7 hours ago
$213
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Jul 29 from Philadelphia Intl. to Palm Beach Intl., returning Wed, Aug 6, priced at $213 found 7 hours ago

Frequently asked questions

What route does flight number AA3145 take?
AA3145 flies straight between Phoenix Sky Harbor Intl. Airport and Sonoma County Airport in around 2 hours and 10 minutes. It can sometimes be used on other routes though, some of which may be multi-stop trips. Keep an eye out for this when locking in your seat to avoid any mix-ups.
What terminal does AA3145 fly out of?
Terminal 4 is the terminal you'll likely take off from if you're booked on a flight out of Sky Harbor Intl. Airport (PHX). Phoenix Sky Harbor Intl. Airport to STS is the most frequently traveled route for flight number AA3145.
What kind of plane is on flight number AA3145?
AA3145 is a flight number that serves many routes. If you're booked on the busiest route, PHX to STS, there's every chance you'll be climbing aboard the Bombardier CRJ700.
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 AA3145 flight with Travelocity, please visit our Customer Service Portal.