American Airlines Flight 642 Deals & Information (2026/2027)

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American Airlines Flight 642 Route Deals From $195

The cheapest prices found with in the last 7 days for return flights were $199 and $195 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 18 - Fri, Jan 22
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$199 Roundtrip, found 8 hours ago
$199
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Mon, Jan 18 from John F. Kennedy Intl. to Miami Intl., returning Fri, Jan 22, priced at $199 found 8 hours ago
Fri, Dec 4 - Sun, Dec 6
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$279 Roundtrip, found 1 hour ago
$279
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Dec 4 from John F. Kennedy Intl. to Miami Intl., returning Sun, Dec 6, priced at $279 found 1 hour ago
Fri, Dec 4 - Sun, Dec 6
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$289 Roundtrip, found 1 hour ago
$289
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Dec 4 from John F. Kennedy Intl. to Miami Intl., returning Sun, Dec 6, priced at $289 found 1 hour ago
Wed, Dec 2 - Sat, Dec 5
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 2 from John F. Kennedy Intl. to Miami Intl., returning Sat, Dec 5, priced at $294 found 1 day ago
Tue, Jan 26 - Mon, Feb 1
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jan 26 from John F. Kennedy Intl. to Miami Intl., returning Mon, Feb 1, priced at $299 found 1 day ago
Sat, Nov 7 - Mon, Nov 9
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$299 Roundtrip, found 2 hours ago
$299
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Nov 7 from John F. Kennedy Intl. to Miami Intl., returning Mon, Nov 9, priced at $299 found 2 hours ago
Sat, Jan 9 - Fri, Jan 15
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$304 Roundtrip, found 14 hours ago
$304
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Jan 9 from John F. Kennedy Intl. to Miami Intl., returning Fri, Jan 15, priced at $304 found 14 hours ago
Sat, Nov 14 - Tue, Nov 17
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Nov 14 from John F. Kennedy Intl. to Miami Intl., returning Tue, Nov 17, priced at $309 found 4 days ago
Wed, Nov 18 - Mon, Nov 23
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 18 from John F. Kennedy Intl. to Miami Intl., returning Mon, Nov 23, priced at $312 found 1 day ago
Sat, Jan 9 - Fri, Jan 15
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$314 Roundtrip, found 14 hours ago
$314
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Jan 9 from John F. Kennedy Intl. to Miami Intl., returning Fri, Jan 15, priced at $314 found 14 hours ago

Frequently asked questions

What route does flight number AA642 take?
AA642 takes several routes. The most frequently flown is between Chicago, IL Airport (ORD-O'Hare Intl.) and EWR, which is a direct flight. This service takes around 2 hours and 11 minutes. That said, there are likely to be other flights with the same number that have one or more stops.
What terminal does AA642 fly out of?
AA642 flights from ORD typically leave from Terminal 3. This flight number runs on several routes, but the most frequented one is ORD to EWR.
What kind of plane is on flight number AA642?
If you have a seat on flight AA642 from O'Hare Airport to EWR, you'll most likely be cruising aboard a Boeing 737-800. This flight number serves a number of 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 AA642 flight with Travelocity, please visit our Customer Service Portal.