American Airlines Flight 4431 Deals & Information (2025/2026)

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American Airlines Flight 4431 Route Deals From $91

The cheapest prices found with in the last 7 days for return flights were $137 and $91 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 9 - Tue, Sep 16
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$137 Roundtrip, found 3 days ago
$137
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Sep 9 from Ronald Reagan Washington National to Logan Intl., returning Tue, Sep 16, priced at $137 found 3 days ago
Sun, Jul 27 - Mon, Aug 11
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$155 Roundtrip, found 5 days ago
$155
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Jul 27 from Ronald Reagan Washington National to Logan Intl., returning Mon, Aug 11, priced at $155 found 5 days ago
Wed, Aug 6 - Fri, Aug 15
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$165 Roundtrip, found 2 days ago
$165
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 6 from Ronald Reagan Washington National to Logan Intl., returning Fri, Aug 15, priced at $165 found 2 days ago
Sun, Aug 3 - Sun, Aug 10
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$170 Roundtrip, just found
$170
Roundtrip
just found
Select American Airlines flight, departing Sun, Aug 3 from Ronald Reagan Washington National to Logan Intl., returning Sun, Aug 10, priced at $170 just found
Wed, Jul 30 - Tue, Aug 5
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$180 Roundtrip, found 20 hours ago
$180
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Jul 30 from Ronald Reagan Washington National to Logan Intl., returning Tue, Aug 5, priced at $180 found 20 hours ago
Sun, Aug 3 - Sun, Aug 10
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$201 Roundtrip, just found
$201
Roundtrip
just found
Select American Airlines flight, departing Sun, Aug 3 from Ronald Reagan Washington National to Logan Intl., returning Sun, Aug 10, priced at $201 just found

Frequently asked questions

What route does flight number AA4431 take?
AA4431 is used on a number of routes. Most commonly, AA4431 flies straight from Texarkana, AR Airport (TXK-Texarkana Regional) to Dallas, TX Airport (DFW-Dallas-Fort Worth Intl.). If that's your flight path, you'll be traveling for around 1 hour and 10 minutes.
What kind of plane is on flight number AA4431?
If you're taking flight AA4431 from Texarkana, AR Airport (TXK-Texarkana Regional) to DFW, there's every chance you'll be traveling aboard an Embraer RJ145. Flight AA4431 serves a number of different routes, but this is the most popular.
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 AA4431 flight with Travelocity, please visit our Customer Service Portal.