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

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American Airlines Flight 642 Route Deals From $170

The cheapest prices found with in the last 7 days for return flights were $239 and $170 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 30 - Sat, Nov 7
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$239 Roundtrip, just found
$239
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 30 from John F. Kennedy Intl. to Miami Intl., returning Sat, Nov 7, priced at $239 just found
Fri, Oct 30 - Sat, Nov 7
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$279 Roundtrip, just found
$279
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 30 from John F. Kennedy Intl. to Miami Intl., returning Sat, Nov 7, priced at $279 just found
Fri, Oct 30 - Sat, Nov 7
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$282 Roundtrip, just found
$282
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 30 from John F. Kennedy Intl. to Miami Intl., returning Sat, Nov 7, priced at $282 just found
Mon, Nov 2 - Sat, Nov 7
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$283 Roundtrip, found 1 hour ago
$283
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Nov 2 from John F. Kennedy Intl. to Miami Intl., returning Sat, Nov 7, priced at $283 found 1 hour ago
Sat, Oct 24 - Tue, Oct 27
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$286 Roundtrip, found 7 hours ago
$286
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Oct 24 from John F. Kennedy Intl. to Miami Intl., returning Tue, Oct 27, priced at $286 found 7 hours ago
Fri, Oct 30 - Sat, Nov 7
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$289 Roundtrip, just found
$289
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 30 from John F. Kennedy Intl. to Miami Intl., returning Sat, Nov 7, priced at $289 just found
Mon, Nov 2 - Sat, Nov 7
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$293 Roundtrip, found 1 hour ago
$293
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Nov 2 from John F. Kennedy Intl. to Miami Intl., returning Sat, Nov 7, priced at $293 found 1 hour ago
Sat, Nov 14 - Sun, Nov 22
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$299 Roundtrip, just found
$299
Roundtrip
just found
Select American Airlines flight, departing Sat, Nov 14 from John F. Kennedy Intl. to Miami Intl., returning Sun, Nov 22, priced at $299 just found
Wed, Jan 13 - Mon, Jan 25
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$302 Roundtrip, found 6 days ago
$302
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jan 13 from John F. Kennedy Intl. to Miami Intl., returning Mon, Jan 25, priced at $302 found 6 days ago
Fri, Oct 30 - Sat, Nov 7
JFK
John F. Kennedy Intl.
MIA
Miami Intl.
$304 Roundtrip, just found
$304
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 30 from John F. Kennedy Intl. to Miami Intl., returning Sat, Nov 7, priced at $304 just found

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.