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

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American Airlines Flight 1840 Route Deals From $252

The cheapest prices found with in the last 7 days for return flights were $338 and $252 for one-way flights to Blue Grass for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 1 - Sat, May 2
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 1 from Dallas-Fort Worth Intl. to Blue Grass, returning Sat, May 2, priced at $338 found 1 day ago
Fri, May 1 - Sat, May 2
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$353 Roundtrip, found 1 day ago
$353
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 1 from Dallas-Fort Worth Intl. to Blue Grass, returning Sat, May 2, priced at $353 found 1 day ago
Wed, Nov 25 - Wed, Dec 2
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$403 Roundtrip, found 4 days ago
$403
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Nov 25 from Dallas-Fort Worth Intl. to Blue Grass, returning Wed, Dec 2, priced at $403 found 4 days ago
Fri, Apr 10 - Sun, Apr 12
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$420 Roundtrip, found 1 day ago
$420
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Apr 10 from Dallas-Fort Worth Intl. to Blue Grass, returning Sun, Apr 12, priced at $420 found 1 day ago
Sat, Mar 7 - Sat, Mar 14
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$432 Roundtrip, found 2 days ago
$432
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Mar 7 from Dallas-Fort Worth Intl. to Blue Grass, returning Sat, Mar 14, priced at $432 found 2 days ago
Tue, Apr 28 - Sat, May 9
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$439 Roundtrip, found 1 day ago
$439
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 28 from Dallas-Fort Worth Intl. to Blue Grass, returning Sat, May 9, priced at $439 found 1 day ago
Sat, May 2 - Fri, May 8
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$446 Roundtrip, found 1 day ago
$446
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 2 from Dallas-Fort Worth Intl. to Blue Grass, returning Fri, May 8, priced at $446 found 1 day ago
Thu, May 28 - Mon, Jun 1
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$451 Roundtrip, found 1 day ago
$451
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, May 28 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Jun 1, priced at $451 found 1 day ago
Sat, May 2 - Mon, May 4
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$454 Roundtrip, found 1 day ago
$454
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 2 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, May 4, priced at $454 found 1 day ago
Fri, May 1 - Sat, May 2
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$468 Roundtrip, found 1 day ago
$468
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 1 from Dallas-Fort Worth Intl. to Blue Grass, returning Sat, May 2, priced at $468 found 1 day 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.