Delta Flight 1520 Deals & Information (2025/2026)

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Delta Flight 1520 Route Deals From $47

The cheapest prices found with in the last 7 days for return flights were $77 and $47 for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 24 - Mon, Jul 28
ORD
O'Hare Intl.
DTW
Detroit Metropolitan Wayne County
$77 Roundtrip, found 2 days ago
$77
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Jul 24 from O'Hare Intl. to Detroit Metropolitan Wayne County, returning Mon, Jul 28, priced at $77 found 2 days ago
Mon, Jul 14 - Sat, Aug 16
ORD
O'Hare Intl.
DTW
Detroit Metropolitan Wayne County
$121 Roundtrip, found 9 hours ago
$121
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Jul 14 from O'Hare Intl. to Detroit Metropolitan Wayne County, returning Sat, Aug 16, priced at $121 found 9 hours ago
Tue, May 13 - Fri, May 16
ORD
O'Hare Intl.
DTW
Detroit Metropolitan Wayne County
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 13 from O'Hare Intl. to Detroit Metropolitan Wayne County, returning Fri, May 16, priced at $127 found 2 days ago
Mon, Jul 14 - Fri, Aug 15
ORD
O'Hare Intl.
DTW
Detroit Metropolitan Wayne County
$132 Roundtrip, found 9 hours ago
$132
Roundtrip
found 9 hours ago
Select Delta flight, departing Mon, Jul 14 from O'Hare Intl. to Detroit Metropolitan Wayne County, returning Fri, Aug 15, priced at $132 found 9 hours ago
Mon, May 12 - Wed, May 14
ORD
O'Hare Intl.
DTW
Detroit Metropolitan Wayne County
$134 Roundtrip, found 5 days ago
$134
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, May 12 from O'Hare Intl. to Detroit Metropolitan Wayne County, returning Wed, May 14, priced at $134 found 5 days ago
Sat, May 24 - Mon, May 26
ORD
O'Hare Intl.
DTW
Detroit Metropolitan Wayne County
$159 Roundtrip, found 10 hours ago
$159
Roundtrip
found 10 hours ago
Select Delta flight, departing Sat, May 24 from O'Hare Intl. to Detroit Metropolitan Wayne County, returning Mon, May 26, priced at $159 found 10 hours ago
Sat, Jul 12 - Wed, Aug 13
ORD
O'Hare Intl.
DTW
Detroit Metropolitan Wayne County
$164 Roundtrip, found 9 hours ago
$164
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Jul 12 from O'Hare Intl. to Detroit Metropolitan Wayne County, returning Wed, Aug 13, priced at $164 found 9 hours ago

Frequently asked questions

What route does flight number DL1520 take?
DL1520 serves multiple routes, but the most common is between Houston, TX Airport (IAH-George Bush Intercontinental) and Salt Lake City Intl. Airport. If your flight goes direct, you’ll arrive in approximately 3 hours and 5 minutes. Multi-stop flights can also travel under the same number, as can services on other routes.
What terminal does DL1520 fly out of?
DL1520 flights out of Houston Airport normally leave from Terminal A. This flight number runs on multiple routes, but the most frequented one is Houston Airport to SLC.
What kind of plane is on flight number DL1520?
If you’re considering booking flight DL1520 from George Bush Intercontinental Airport (IAH) to Salt Lake City Intl. Airport, you’re likely to be heading off on the Airbus A220-100. This flight number serves several routes, but this is the busiest.
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 DL1520 flight with Travelocity, please visit our Customer Service Portal.