American Airlines Flight DL3138 Deals & Information (2025/2026)

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American Airlines Flight 3138 Route Deals From $74

The cheapest prices found with in the last 7 days for return flights were $97 and $74 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 1 - Tue, Nov 4
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$97 Roundtrip, found 1 hour ago
$97
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Nov 1 from Los Angeles Intl. to San Francisco Intl., returning Tue, Nov 4, priced at $97 found 1 hour ago

Frequently asked questions

What route does flight number AA3138 take?
AA3138 is used on multiple routes, but the most common is between Lubbock Preston Smith Intl. Airport and DFW Airport. If your flight goes direct, you'll land in about 1 hour and 20 minutes. Multi-stop flights can also use this number, as can flights on other routes.
What kind of plane is on flight number AA3138?
It's possible you'll be on board a Bombardier CRJ700 if you're flying from Lubbock, TX Airport (LBB-Preston Smith Intl.) to DFW, a common route for flight AA3138.
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 AA3138 flight with Travelocity, please visit our Customer Service Portal.