American Airlines Flight 670 Deals & Information (2025/2026)

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American Airlines Flight 670 Route Deals From $127

The cheapest prices found with in the last 7 days for return flights were $179 and $127 for one-way flights to Kansas City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 27 - Tue, Sep 30
MIA
Miami Intl.
MCI
Kansas City Intl.
$179 Roundtrip, found 13 hours ago
$179
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Sep 27 from Miami Intl. to Kansas City Intl., returning Tue, Sep 30, priced at $179 found 13 hours ago

Frequently asked questions

What route does flight number AA670 take?
AA670 flies directly from O'Hare Intl. Airport (ORD) to Denver, CO Airport (DEN-Denver Intl.) in roughly 2 hours and 41 minutes. It can sometimes take other routes though, some of which may be multi-stop journeys. Keep an eye out for this when booking your seat to avoid any mix-ups.
What terminal does AA670 fly out of?
Terminal 3 is where you'll likely take off from if you're booked on a flight leaving from O'Hare Intl. Airport (ORD). Chicago, IL Airport (ORD-O'Hare Intl.) to DEN is the most commonly traveled route for flight number AA670.
What kind of plane is on flight number AA670?
AA670 is a flight number that serves multiple routes. If you're traveling on its most popular one, Chicago, IL Airport (ORD-O'Hare Intl.) to Denver Intl. Airport (DEN), you'll probably be boarding the Boeing 737-800.
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 AA670 flight with Travelocity, please visit our Customer Service Portal.