American Airlines Flight DL4345 Deals & Information (2025/2026)

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American Airlines Flight 4345 Route Deals From $90

The cheapest prices found with in the last 7 days for return flights were $157 and $90 for one-way flights to Richmond Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 4 - Mon, Dec 8
LGA
LaGuardia
RIC
Richmond Intl.
$157 Roundtrip, found 6 days ago
$157
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 4 from LaGuardia to Richmond Intl., returning Mon, Dec 8, priced at $157 found 6 days ago
Fri, Aug 29 - Mon, Sep 1
LGA
LaGuardia
RIC
Richmond Intl.
$206 Roundtrip, found 3 hours ago
$206
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Aug 29 from LaGuardia to Richmond Intl., returning Mon, Sep 1, priced at $206 found 3 hours ago
Fri, Aug 29 - Mon, Sep 1
LGA
LaGuardia
RIC
Richmond Intl.
$207 Roundtrip, found 3 hours ago
$207
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Aug 29 from LaGuardia to Richmond Intl., returning Mon, Sep 1, priced at $207 found 3 hours ago
Fri, Sep 19 - Sat, Sep 20
LGA
LaGuardia
RIC
Richmond Intl.
$207 Roundtrip, found 23 hours ago
$207
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, Sep 19 from LaGuardia to Richmond Intl., returning Sat, Sep 20, priced at $207 found 23 hours ago
Fri, Oct 3 - Mon, Oct 6
LGA
LaGuardia
RIC
Richmond Intl.
$218 Roundtrip, found 4 hours ago
$218
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Oct 3 from LaGuardia to Richmond Intl., returning Mon, Oct 6, priced at $218 found 4 hours ago

Frequently asked questions

What route does flight number AA4345 take?
AA4345 takes numerous routes. The most frequently flown is between Louisville Intl. Airport (SDF) and O'Hare Airport, which flies direct. This service takes roughly 1 hour and 38 minutes. That said, there may be other flights with the same number that have one or more stops.
What kind of plane is on flight number AA4345?
If you're taking flight AA4345 from Louisville Muhammad Ali Intl. Airport to ORD, you'll likely be heading off on the Embraer RJ145. This flight number serves a number of different routes, but this is the most common one.
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 AA4345 flight with Travelocity, please visit our Customer Service Portal.