American Airlines Flight 644 Deals & Information (2025/2026)

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American Airlines Flight 644 Route Deals From $107

The cheapest prices found with in the last 7 days for return flights were $188 and $107 for one-way flights to Dallas-Fort Worth Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 25 - Sat, Jul 5
SLC
Salt Lake City Intl.
DFW
Dallas-Fort Worth Intl.
$188 Roundtrip, found 8 hours ago
$188
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jun 25 from Salt Lake City Intl. to Dallas-Fort Worth Intl., returning Sat, Jul 5, priced at $188 found 8 hours ago
Thu, Jul 31 - Sat, Aug 2
SLC
Salt Lake City Intl.
DFW
Dallas-Fort Worth Intl.
$195 Roundtrip, found 6 hours ago
$195
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Jul 31 from Salt Lake City Intl. to Dallas-Fort Worth Intl., returning Sat, Aug 2, priced at $195 found 6 hours ago
Wed, Jun 25 - Sat, Jul 5
SLC
Salt Lake City Intl.
DFW
Dallas-Fort Worth Intl.
$213 Roundtrip, found 8 hours ago
$213
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jun 25 from Salt Lake City Intl. to Dallas-Fort Worth Intl., returning Sat, Jul 5, priced at $213 found 8 hours ago

Frequently asked questions

What route does flight number AA644 take?
You’ll be arriving into O’Hare Intl. Airport (ORD) from San Diego Airport if you’re traveling on flight number AA644. You’ll be in the air for 4 hours and 23 minutes during this journey. It’s also worthwhile noting that the service conveniently travels direct.
What terminal does AA644 fly out of?
Passengers with seats on flight number AA644 from SAN to O’Hare Intl. Airport (ORD) normally board the plane from Terminal 2.
What kind of plane is on flight number AA644?
Get set to step aboard a Boeing 737-800 if you’re booked on flight AA644. Most flights from San Diego Airport to Chicago, IL Airport (ORD-O’Hare Intl.) use this kind of aircraft.
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 AA644 flight with Travelocity, please visit our Customer Service Portal.