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

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American Airlines Flight 3145 Route Deals From $180

The cheapest prices found with in the last 7 days for return flights were $181 and $180 for one-way flights to Palm Beach Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 11 - Fri, Oct 17
TTN
Mercer
PBI
Palm Beach Intl.
$181 Roundtrip, found 2 hours ago
$181
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Oct 11 from Mercer to Palm Beach Intl., returning Fri, Oct 17, priced at $181 found 2 hours ago
Tue, Nov 4 - Sat, Nov 8
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$181 Roundtrip, found 3 days ago
$181
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Nov 4 from Philadelphia Intl. to Palm Beach Intl., returning Sat, Nov 8, priced at $181 found 3 days ago
Mon, Aug 18 - Sat, Aug 23
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$193 Roundtrip, found 1 day ago
$193
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 18 from Philadelphia Intl. to Palm Beach Intl., returning Sat, Aug 23, priced at $193 found 1 day ago
Sat, Aug 9 - Wed, Aug 13
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$201 Roundtrip, found 5 days ago
$201
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug 9 from Philadelphia Intl. to Palm Beach Intl., returning Wed, Aug 13, priced at $201 found 5 days ago
Wed, Aug 13 - Tue, Aug 19
PHL
Philadelphia Intl.
PBI
Palm Beach Intl.
$213 Roundtrip, just found
$213
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 13 from Philadelphia Intl. to Palm Beach Intl., returning Tue, Aug 19, priced at $213 just found
Sat, Oct 11 - Fri, Oct 17
TTN
Mercer
PBI
Palm Beach Intl.
$227 Roundtrip, found 2 hours ago
$227
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Oct 11 from Mercer to Palm Beach Intl., returning Fri, Oct 17, priced at $227 found 2 hours ago
Sat, Oct 11 - Fri, Oct 17
TTN
Mercer
PBI
Palm Beach Intl.
$241 Roundtrip, found 2 hours ago
$241
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Oct 11 from Mercer to Palm Beach Intl., returning Fri, Oct 17, priced at $241 found 2 hours ago
Thu, Oct 30 - Sat, Nov 1
TTN
Mercer
PBI
Palm Beach Intl.
$265 Roundtrip, found 6 days ago
$265
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 30 from Mercer to Palm Beach Intl., returning Sat, Nov 1, priced at $265 found 6 days ago
Wed, Jan 7 - Wed, Jan 14
TTN
Mercer
PBI
Palm Beach Intl.
$273 Roundtrip, found 1 hour ago
$273
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Jan 7 from Mercer to Palm Beach Intl., returning Wed, Jan 14, priced at $273 found 1 hour ago
Thu, Nov 27 - Tue, Dec 2
TTN
Mercer
PBI
Palm Beach Intl.
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 27 from Mercer to Palm Beach Intl., returning Tue, Dec 2, priced at $283 found 1 day 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.