Delta Flight AA791 Deals & Information (2025/2026)

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Delta Flight 791 Route Deals From $151

The cheapest prices found with in the last 7 days for return flights were $255 and $151 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 13 - Tue, May 20
JFK
John F. Kennedy Intl.
PHX
Sky Harbor Intl.
$255 Roundtrip, found 15 hours ago
$255
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, May 13 from John F. Kennedy Intl. to Sky Harbor Intl., returning Tue, May 20, priced at $255 found 15 hours ago
Tue, Jul 15 - Tue, Jul 29
JFK
John F. Kennedy Intl.
PHX
Sky Harbor Intl.
$257 Roundtrip, found 8 hours ago
$257
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Jul 15 from John F. Kennedy Intl. to Sky Harbor Intl., returning Tue, Jul 29, priced at $257 found 8 hours ago

Frequently asked questions

What route does flight number DL791 take?
DL791 jets from LAX to Detroit Metropolitan Wayne County Airport (DTW) and flies direct. This service usually takes 4 hours and 29 minutes.
What terminal does DL791 fly out of?
Flight number DL791 runs between Los Angeles Intl. Airport (LAX) and Detroit Metropolitan Wayne County Airport (DTW), and passengers booked on this flight normally jet off from Terminal 2.
What kind of plane is on flight number DL791?
The Boeing 757 is the plane usually used for flight DL791. This flight nearly always leaves from Los Angeles Intl. Airport (LAX) and arrives at DTW.
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 DL791 flight with Travelocity, please visit our Customer Service Portal.