Delta Flight AS3589 Deals & Information (2025/2026)

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Delta Flight 3589 Route Deals From $109

The cheapest prices found with in the last 7 days for return flights were $177 and $109 for one-way flights to Los Angeles - Ontario Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 27 - Sat, Aug 30
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$177 Roundtrip, found 6 hours ago
$177
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Aug 27 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Sat, Aug 30, priced at $177 found 6 hours ago
Wed, Sep 17 - Tue, Sep 23
SEA
Seattle - Tacoma Intl.
ONT
Los Angeles - Ontario Intl.
$210 Roundtrip, found 6 hours ago
$210
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Sep 17 from Seattle - Tacoma Intl. to Los Angeles - Ontario Intl., returning Tue, Sep 23, priced at $210 found 6 hours ago

Frequently asked questions

What route does flight number DL3589 take?
DL3589 is used on multiple routes. Most often, DL3589 flies direct from Tucson Intl. Airport to Salt Lake City Intl. Airport (SLC). If you have a ticket on this route, you'll be traveling for roughly 1 hour and 55 minutes.
What kind of plane is on flight number DL3589?
If you're on flight DL3589 from Tucson Intl. Airport (TUS) to Salt Lake City Intl. Airport, there's an excellent chance you'll be heading off on a Bombardier CRJ700. Flight DL3589 serves numerous routes, but this is the most common one.
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 DL3589 flight with Travelocity, please visit our Customer Service Portal.