American Airlines Flight 1840 Deals & Information (2026/2027)

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American Airlines Flight 1840 Route Deals From $279

The cheapest prices found with in the last 7 days for return flights were $421 and $279 for one-way flights to Blue Grass for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 21 - Mon, Mar 23
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$421 Roundtrip, found 4 days ago
$421
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 21 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Mar 23, priced at $421 found 4 days ago
Sat, Mar 21 - Mon, Mar 23
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$429 Roundtrip, found 4 days ago
$429
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 21 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Mar 23, priced at $429 found 4 days ago
Fri, Mar 27 - Tue, Mar 31
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$441 Roundtrip, found 5 days ago
$441
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Mar 27 from Dallas-Fort Worth Intl. to Blue Grass, returning Tue, Mar 31, priced at $441 found 5 days ago
Sat, Mar 21 - Mon, Mar 23
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$456 Roundtrip, found 4 days ago
$456
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 21 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Mar 23, priced at $456 found 4 days ago
Fri, Mar 27 - Mon, Mar 30
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$459 Roundtrip, found 5 days ago
$459
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Mar 27 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Mar 30, priced at $459 found 5 days ago
Fri, Mar 20 - Sun, Mar 22
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$483 Roundtrip, found 4 days ago
$483
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Mar 20 from Dallas-Fort Worth Intl. to Blue Grass, returning Sun, Mar 22, priced at $483 found 4 days ago
Fri, Mar 27 - Mon, Mar 30
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$491 Roundtrip, found 5 days ago
$491
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Mar 27 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Mar 30, priced at $491 found 5 days ago
Sat, Mar 21 - Tue, Mar 24
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$504 Roundtrip, found 4 days ago
$504
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 21 from Dallas-Fort Worth Intl. to Blue Grass, returning Tue, Mar 24, priced at $504 found 4 days ago
Wed, Mar 25 - Tue, Mar 31
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$517 Roundtrip, found 5 days ago
$517
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Mar 25 from Dallas-Fort Worth Intl. to Blue Grass, returning Tue, Mar 31, priced at $517 found 5 days ago
Sat, Mar 21 - Mon, Mar 23
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$525 Roundtrip, found 4 days ago
$525
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Mar 21 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Mar 23, priced at $525 found 4 days ago

Frequently asked questions

What route does flight number AA1840 take?
AA1840 travels between Charlotte, NC Airport (CLT-Charlotte-Douglas Intl.) and George Bush Intercontinental Airport (IAH) directly. This journey generally takes 2 hours and 38 minutes.
How often is AA1840 on time?
If you're traveling with American Airlines flight number AA1840 between Charlotte, NC Airport (CLT-Charlotte-Douglas Intl.) and Houston, TX Airport (IAH-George Bush Intercontinental), it's nice to know that 84% of these services arrive on time. If your plane does happen to be delayed, the average wait is approximately 17 minutes. This service has a 3.1-star rating.
What kind of plane is on flight number AA1840?
There's every chance you'll be jumping on board the Boeing 737-800 if you're booked on flight number AA1840. This flight usually departs from Charlotte-Douglas Intl. Airport (CLT) and lands at George Bush Intercontinental Airport (IAH).
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 AA1840 flight with Travelocity, please visit our Customer Service Portal.