American Airlines Flight 4045 Deals & Information (2026/2027)

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American Airlines Flight 4045 Route Deals From $360

The cheapest prices found with in the last 7 days for return flights were $359 and $360 for one-way flights to Rochester Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 17 - Tue, Jan 20
ORD
O'Hare Intl.
RST
Rochester Intl.
$359 Roundtrip, found 3 days ago
$359
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from O'Hare Intl. to Rochester Intl., returning Tue, Jan 20, priced at $359 found 3 days ago
Sat, Jan 17 - Tue, Jan 20
ORD
O'Hare Intl.
RST
Rochester Intl.
$363 Roundtrip, found 3 days ago
$363
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from O'Hare Intl. to Rochester Intl., returning Tue, Jan 20, priced at $363 found 3 days ago
Sat, Jan 17 - Tue, Jan 20
ORD
O'Hare Intl.
RST
Rochester Intl.
$409 Roundtrip, found 3 days ago
$409
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from O'Hare Intl. to Rochester Intl., returning Tue, Jan 20, priced at $409 found 3 days ago
Sat, Jan 17 - Tue, Jan 20
ORD
O'Hare Intl.
RST
Rochester Intl.
$415 Roundtrip, found 3 days ago
$415
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from O'Hare Intl. to Rochester Intl., returning Tue, Jan 20, priced at $415 found 3 days ago
Sat, Jan 17 - Tue, Jan 20
ORD
O'Hare Intl.
RST
Rochester Intl.
$445 Roundtrip, found 3 days ago
$445
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from O'Hare Intl. to Rochester Intl., returning Tue, Jan 20, priced at $445 found 3 days ago
Tue, Jan 6 - Thu, Jan 15
ORD
O'Hare Intl.
RST
Rochester Intl.
$464 Roundtrip, found 8 hours ago
$464
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Jan 6 from O'Hare Intl. to Rochester Intl., returning Thu, Jan 15, priced at $464 found 8 hours ago
Sun, Jan 4 - Mon, Jan 12
ORD
O'Hare Intl.
RST
Rochester Intl.
$489 Roundtrip, found 8 hours ago
$489
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sun, Jan 4 from O'Hare Intl. to Rochester Intl., returning Mon, Jan 12, priced at $489 found 8 hours ago

Frequently asked questions

What route does flight number AA4045 take?
You'll be landing into Cleveland, OH Airport (CLE-Hopkins Intl.) from MIA if you've booked a ticket on flight number AA4045. You'll be in the air for 2 hours and 55 minutes on this trip. What's more, the flight conveniently operates non-stop.
What kind of plane is on flight number AA4045?
The route for AA4045 is nearly always Miami, FL Airport (MIA-Miami Intl.) to CLE, and the Embraer 175 is the aircraft model you'll probably be traveling on.
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 AA4045 flight with Travelocity, please visit our Customer Service Portal.