Delta Flight 1638 Deals & Information (2026/2027)

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Delta Flight 1638 Route Deals From $90

The cheapest prices found with in the last 7 days for return flights were $181 and $90 for one-way flights to Palm Beach Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 27 - Thu, May 28
JFK
John F. Kennedy Intl.
PBI
Palm Beach Intl.
$181 Roundtrip, found 4 days ago
$181
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, May 27 from John F. Kennedy Intl. to Palm Beach Intl., returning Thu, May 28, priced at $181 found 4 days ago
Wed, May 27 - Thu, May 28
JFK
John F. Kennedy Intl.
PBI
Palm Beach Intl.
$191 Roundtrip, found 4 days ago
$191
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, May 27 from John F. Kennedy Intl. to Palm Beach Intl., returning Thu, May 28, priced at $191 found 4 days ago
Sat, Aug 8 - Sat, Aug 15
JFK
John F. Kennedy Intl.
PBI
Palm Beach Intl.
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 8 from John F. Kennedy Intl. to Palm Beach Intl., returning Sat, Aug 15, priced at $207 found 1 day ago
Sat, Aug 1 - Tue, Aug 11
JFK
John F. Kennedy Intl.
PBI
Palm Beach Intl.
$217 Roundtrip, found 17 hours ago
$217
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Aug 1 from John F. Kennedy Intl. to Palm Beach Intl., returning Tue, Aug 11, priced at $217 found 17 hours ago
Fri, May 29 - Tue, Jun 2
JFK
John F. Kennedy Intl.
PBI
Palm Beach Intl.
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 29 from John F. Kennedy Intl. to Palm Beach Intl., returning Tue, Jun 2, priced at $222 found 1 day ago
Fri, May 29 - Mon, Jun 1
JFK
John F. Kennedy Intl.
PBI
Palm Beach Intl.
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 29 from John F. Kennedy Intl. to Palm Beach Intl., returning Mon, Jun 1, priced at $222 found 1 day ago
Sat, Aug 1 - Tue, Aug 11
JFK
John F. Kennedy Intl.
PBI
Palm Beach Intl.
$227 Roundtrip, found 17 hours ago
$227
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Aug 1 from John F. Kennedy Intl. to Palm Beach Intl., returning Tue, Aug 11, priced at $227 found 17 hours ago
Sat, Aug 8 - Tue, Aug 11
JFK
John F. Kennedy Intl.
PBI
Palm Beach Intl.
$237 Roundtrip, found 22 hours ago
$237
Roundtrip
found 22 hours ago
Select Delta flight, departing Sat, Aug 8 from John F. Kennedy Intl. to Palm Beach Intl., returning Tue, Aug 11, priced at $237 found 22 hours ago
Tue, Nov 10 - Wed, Nov 18
JFK
John F. Kennedy Intl.
PBI
Palm Beach Intl.
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 10 from John F. Kennedy Intl. to Palm Beach Intl., returning Wed, Nov 18, priced at $242 found 1 day ago
Fri, Sep 11 - Mon, Sep 14
JFK
John F. Kennedy Intl.
PBI
Palm Beach Intl.
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 11 from John F. Kennedy Intl. to Palm Beach Intl., returning Mon, Sep 14, priced at $242 found 1 day ago

Frequently asked questions

What route does flight number DL1638 take?
You'll be landing at STL from Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) if you've booked a ticket on flight number DL1638. You'll be airborne for 1 hour and 42 minutes during this trip. It's also worthwhile noting that it conveniently travels direct.
What terminal does DL1638 fly out of?
Direct flights between Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) and Lambert-St. Louis Intl. Airport (STL) are served by DL1638, and those traveling on this flight normally jet off from Terminal S.
What kind of plane is on flight number DL1638?
The route for DL1638 is nearly always Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Lambert-St. Louis Intl. Airport (STL), and the Boeing 737-900 is the aircraft model you're likely to be flying 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 DL1638 flight with Travelocity, please visit our Customer Service Portal.