American Airlines Flight 4166 Deals & Information (2025/2026)

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American Airlines Flight 4166 Route Deals From $345

The cheapest prices found with in the last 7 days for return flights were $356 and $345 for one-way flights to Pounds Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 4 - Sat, Jul 5
DFW
Dallas-Fort Worth Intl.
TYR
Pounds Regional
$356 Roundtrip, found 1 day ago
$356
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 4 from Dallas-Fort Worth Intl. to Pounds Regional, returning Sat, Jul 5, priced at $356 found 1 day ago
Mon, Jun 30 - Sat, Jul 5
DFW
Dallas-Fort Worth Intl.
TYR
Pounds Regional
$400 Roundtrip, found 1 day ago
$400
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jun 30 from Dallas-Fort Worth Intl. to Pounds Regional, returning Sat, Jul 5, priced at $400 found 1 day ago
Mon, Jun 30 - Fri, Jul 4
DFW
Dallas-Fort Worth Intl.
TYR
Pounds Regional
$416 Roundtrip, found 1 day ago
$416
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jun 30 from Dallas-Fort Worth Intl. to Pounds Regional, returning Fri, Jul 4, priced at $416 found 1 day ago
Thu, Jul 3 - Sat, Jul 5
DFW
Dallas-Fort Worth Intl.
TYR
Pounds Regional
$460 Roundtrip, found 1 day ago
$460
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 3 from Dallas-Fort Worth Intl. to Pounds Regional, returning Sat, Jul 5, priced at $460 found 1 day ago
Thu, Jul 3 - Sun, Jul 6
DFW
Dallas-Fort Worth Intl.
TYR
Pounds Regional
$475 Roundtrip, found 1 day ago
$475
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 3 from Dallas-Fort Worth Intl. to Pounds Regional, returning Sun, Jul 6, priced at $475 found 1 day ago
Thu, Jul 3 - Sun, Jul 6
DFW
Dallas-Fort Worth Intl.
TYR
Pounds Regional
$500 Roundtrip, found 1 day ago
$500
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 3 from Dallas-Fort Worth Intl. to Pounds Regional, returning Sun, Jul 6, priced at $500 found 1 day ago
Thu, Jul 3 - Sun, Jul 6
DFW
Dallas-Fort Worth Intl.
TYR
Pounds Regional
$524 Roundtrip, found 1 day ago
$524
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 3 from Dallas-Fort Worth Intl. to Pounds Regional, returning Sun, Jul 6, priced at $524 found 1 day ago
Thu, Jul 3 - Sun, Jul 6
DFW
Dallas-Fort Worth Intl.
TYR
Pounds Regional
$600 Roundtrip, found 1 day ago
$600
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 3 from Dallas-Fort Worth Intl. to Pounds Regional, returning Sun, Jul 6, priced at $600 found 1 day ago
Thu, Jul 3 - Sun, Jul 6
DFW
Dallas-Fort Worth Intl.
TYR
Pounds Regional
$624 Roundtrip, found 1 day ago
$624
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 3 from Dallas-Fort Worth Intl. to Pounds Regional, returning Sun, Jul 6, priced at $624 found 1 day ago
Thu, Jul 3 - Sun, Jul 6
DFW
Dallas-Fort Worth Intl.
TYR
Pounds Regional
$628 Roundtrip, found 1 day ago
$628
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jul 3 from Dallas-Fort Worth Intl. to Pounds Regional, returning Sun, Jul 6, priced at $628 found 1 day ago

Frequently asked questions

What route does flight number AA4166 take?
AA4166 takes multiple routes. The most popular is between Corpus Christi Intl. Airport and DFW, which is a direct flight. This flight takes about 1 hour and 26 minutes. However, there may be other flights with this number that are multi-stop.
What kind of plane is on flight number AA4166?
If you’re booked on flight AA4166 from Corpus Christi, TX Airport (CRP-Corpus Christi Intl.) to DFW, there’s a good chance you’ll be aboard an Embraer 175. This flight number serves a number of different 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 AA4166 flight with Travelocity, please visit our Customer Service Portal.