American Airlines Flight DL4491 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 4491 Route Deals From $65

The cheapest prices found with in the last 7 days for return flights were $129 and $65 for one-way flights to Ronald Reagan Washington National for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 16 - Mon, Oct 20
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$129 Roundtrip, found 16 hours ago
$129
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Thu, Oct 16 from LaGuardia to Ronald Reagan Washington National, returning Mon, Oct 20, priced at $129 found 16 hours ago
Tue, Aug 12 - Tue, Aug 19
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$141 Roundtrip, found 2 days ago
$141
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Aug 12 from LaGuardia to Ronald Reagan Washington National, returning Tue, Aug 19, priced at $141 found 2 days ago
Thu, Aug 14 - Sun, Aug 17
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 14 from LaGuardia to Ronald Reagan Washington National, returning Sun, Aug 17, priced at $180 found 1 day ago
Sat, Aug 30 - Mon, Sep 1
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 30 from LaGuardia to Ronald Reagan Washington National, returning Mon, Sep 1, priced at $199 found 1 day ago

Frequently asked questions

What route does flight number AA4491 take?
AA4491 is used on a number of routes. Mostly, AA4491 flies straight from DBQ to O'Hare Airport. If that's your chosen flight path, you'll be up above the clouds for approximately 1 hour and 12 minutes.
What kind of plane is on flight number AA4491?
AA4491 is a flight number that's used on a number of different routes. If you've booked a seat on the most frequent route, Dubuque, IA Airport (DBQ-Dubuque Regional) to O'Hare Airport, there's every chance you'll be climbing on board an Embraer RJ145.
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 AA4491 flight with Travelocity, please visit our Customer Service Portal.