American Airlines Flight AA3729 Deals & Information (2025/2026)

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American Airlines Flight 3729 Route Deals From $183

The cheapest prices found with in the last 7 days for return flights were $179 and $183 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 18 - Mon, Jul 21
CID
Eastern Iowa
ORD
O'Hare Intl.
$179 Roundtrip, found 3 days ago
$179
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jul 18 from Eastern Iowa to O'Hare Intl., returning Mon, Jul 21, priced at $179 found 3 days ago
Fri, Jul 18 - Mon, Jul 21
CID
Eastern Iowa
ORD
O'Hare Intl.
$223 Roundtrip, found 3 days ago
$223
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jul 18 from Eastern Iowa to O'Hare Intl., returning Mon, Jul 21, priced at $223 found 3 days ago
Fri, Jun 27 - Sun, Jun 29
CID
Eastern Iowa
ORD
O'Hare Intl.
$235 Roundtrip, found 3 days ago
$235
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jun 27 from Eastern Iowa to O'Hare Intl., returning Sun, Jun 29, priced at $235 found 3 days ago
Tue, Jul 15 - Mon, Jul 21
CID
Eastern Iowa
ORD
O'Hare Intl.
$239 Roundtrip, found 3 days ago
$239
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jul 15 from Eastern Iowa to O'Hare Intl., returning Mon, Jul 21, priced at $239 found 3 days ago
Sat, Aug 2 - Wed, Aug 6
CID
Eastern Iowa
ORD
O'Hare Intl.
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 2 from Eastern Iowa to O'Hare Intl., returning Wed, Aug 6, priced at $244 found 2 days ago
Thu, Jul 3 - Fri, Jul 4
CID
Eastern Iowa
ORD
O'Hare Intl.
$245 Roundtrip, found 6 days ago
$245
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Jul 3 from Eastern Iowa to O'Hare Intl., returning Fri, Jul 4, priced at $245 found 6 days ago
Fri, Jul 18 - Mon, Jul 21
CID
Eastern Iowa
ORD
O'Hare Intl.
$247 Roundtrip, found 3 days ago
$247
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jul 18 from Eastern Iowa to O'Hare Intl., returning Mon, Jul 21, priced at $247 found 3 days ago
Sat, Jun 28 - Wed, Jul 2
CID
Eastern Iowa
ORD
O'Hare Intl.
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jun 28 from Eastern Iowa to O'Hare Intl., returning Wed, Jul 2, priced at $249 found 3 days ago
Fri, Jun 27 - Fri, Jul 4
CID
Eastern Iowa
ORD
O'Hare Intl.
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jun 27 from Eastern Iowa to O'Hare Intl., returning Fri, Jul 4, priced at $250 found 3 days ago
Fri, Jun 27 - Wed, Jul 2
CID
Eastern Iowa
ORD
O'Hare Intl.
$256 Roundtrip, found 3 days ago
$256
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jun 27 from Eastern Iowa to O'Hare Intl., returning Wed, Jul 2, priced at $256 found 3 days ago

Frequently asked questions

What route does flight number AA3729 take?
AA3729 takes a number of routes. The most popular is between Dallas-Fort Worth Intl. Airport (DFW) and Baton Rouge Metropolitan Airport, which flies direct. This flight takes roughly 1 hour and 24 minutes. That said, there may possibly be other flights with the same number that are multi-stop.
What kind of plane is on flight number AA3729?
If you’ve booked a ticket on flight AA3729 from Dallas, TX Airport (DFW-Dallas-Fort Worth Intl.) to Baton Rouge Metropolitan Airport, chances are you’ll be on board an Embraer 175. Flight AA3729 serves numerous routes, but this is the busiest.
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 AA3729 flight with Travelocity, please visit our Customer Service Portal.