American Airlines Flight 1840 Deals & Information (2025/2026)

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American Airlines Flight 1840 Route Deals From $205

The cheapest prices found with in the last 7 days for return flights were $357 and $205 for one-way flights to Blue Grass for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 19 - Tue, Feb 24
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$357 Roundtrip, found 1 day ago
$357
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Feb 19 from Dallas-Fort Worth Intl. to Blue Grass, returning Tue, Feb 24, priced at $357 found 1 day ago
Thu, Feb 19 - Mon, Feb 23
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$376 Roundtrip, found 6 hours ago
$376
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Feb 23, priced at $376 found 6 hours ago
Sun, Jan 18 - Sun, Jan 25
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$389 Roundtrip, found 2 days ago
$389
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Jan 18 from Dallas-Fort Worth Intl. to Blue Grass, returning Sun, Jan 25, priced at $389 found 2 days ago
Thu, Feb 19 - Mon, Feb 23
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$396 Roundtrip, found 6 hours ago
$396
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Feb 23, priced at $396 found 6 hours ago
Thu, Feb 19 - Tue, Feb 24
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$397 Roundtrip, found 1 day ago
$397
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Feb 19 from Dallas-Fort Worth Intl. to Blue Grass, returning Tue, Feb 24, priced at $397 found 1 day ago
Sat, Jan 17 - Sat, Jan 24
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$400 Roundtrip, found 2 days ago
$400
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 17 from Dallas-Fort Worth Intl. to Blue Grass, returning Sat, Jan 24, priced at $400 found 2 days ago
Thu, Feb 26 - Sun, Mar 1
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$402 Roundtrip, found 3 days ago
$402
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Feb 26 from Dallas-Fort Worth Intl. to Blue Grass, returning Sun, Mar 1, priced at $402 found 3 days ago
Thu, Feb 19 - Mon, Feb 23
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$407 Roundtrip, found 6 hours ago
$407
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Feb 23, priced at $407 found 6 hours ago
Sat, Jan 17 - Sat, Jan 24
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$410 Roundtrip, found 2 days ago
$410
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 17 from Dallas-Fort Worth Intl. to Blue Grass, returning Sat, Jan 24, priced at $410 found 2 days ago
Thu, Feb 19 - Mon, Feb 23
DFW
Dallas-Fort Worth Intl.
LEX
Blue Grass
$412 Roundtrip, found 6 hours ago
$412
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Feb 19 from Dallas-Fort Worth Intl. to Blue Grass, returning Mon, Feb 23, priced at $412 found 6 hours 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.