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

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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, Aug 21 - Sat, Aug 23
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$129 Roundtrip, just found
$129
Roundtrip
just found
Select American Airlines flight, departing Thu, Aug 21 from LaGuardia to Ronald Reagan Washington National, returning Sat, Aug 23, priced at $129 just found
Fri, Jul 4 - Wed, Jul 9
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$132 Roundtrip, found 5 days ago
$132
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jul 4 from LaGuardia to Ronald Reagan Washington National, returning Wed, Jul 9, priced at $132 found 5 days ago
Thu, Aug 21 - Sat, Aug 23
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$136 Roundtrip, just found
$136
Roundtrip
just found
Select American Airlines flight, departing Thu, Aug 21 from LaGuardia to Ronald Reagan Washington National, returning Sat, Aug 23, priced at $136 just found
Wed, Jun 25 - Wed, Jul 9
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$140 Roundtrip, found 6 days ago
$140
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jun 25 from LaGuardia to Ronald Reagan Washington National, returning Wed, Jul 9, priced at $140 found 6 days ago
Fri, Jul 4 - Mon, Jul 7
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$141 Roundtrip, found 3 hours ago
$141
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Jul 4 from LaGuardia to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $141 found 3 hours ago
Fri, Jul 4 - Mon, Jul 7
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$145 Roundtrip, found 3 hours ago
$145
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Jul 4 from LaGuardia to Ronald Reagan Washington National, returning Mon, Jul 7, priced at $145 found 3 hours ago
Thu, Aug 21 - Sat, Aug 23
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$167 Roundtrip, just found
$167
Roundtrip
just found
Select American Airlines flight, departing Thu, Aug 21 from LaGuardia to Ronald Reagan Washington National, returning Sat, Aug 23, priced at $167 just found
Fri, Jun 27 - Sat, Jun 28
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jun 27 from LaGuardia to Ronald Reagan Washington National, returning Sat, Jun 28, priced at $180 found 2 days ago
Thu, Aug 21 - Sat, Aug 23
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$189 Roundtrip, just found
$189
Roundtrip
just found
Select American Airlines flight, departing Thu, Aug 21 from LaGuardia to Ronald Reagan Washington National, returning Sat, Aug 23, priced at $189 just found

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.