Delta Flight 791 Deals & Information (2025/2026)

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Delta Flight 791 Route Deals From $149

The cheapest prices found with in the last 7 days for return flights were $277 and $149 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 20 - Sun, Aug 24
JFK
John F. Kennedy Intl.
PHX
Sky Harbor Intl.
$277 Roundtrip, found 1 hour ago
$277
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 20 from John F. Kennedy Intl. to Sky Harbor Intl., returning Sun, Aug 24, priced at $277 found 1 hour ago
Wed, Aug 27 - Mon, Sep 1
JFK
John F. Kennedy Intl.
PHX
Sky Harbor Intl.
$287 Roundtrip, found 1 hour ago
$287
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 27 from John F. Kennedy Intl. to Sky Harbor Intl., returning Mon, Sep 1, priced at $287 found 1 hour ago
Tue, Jul 22 - Tue, Aug 5
JFK
John F. Kennedy Intl.
PHX
Sky Harbor Intl.
$293 Roundtrip, found 6 hours ago
$293
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Jul 22 from John F. Kennedy Intl. to Sky Harbor Intl., returning Tue, Aug 5, priced at $293 found 6 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.