Delta Flight AA1520 Deals & Information (2025/2026)

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Delta Flight 1520 Route Deals From $59

The cheapest prices found with in the last 7 days for return flights were $117 and $59 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 18 - Wed, Mar 19
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 18 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Wed, Mar 19, priced at $117 found 1 day ago
Wed, May 14 - Thu, May 15
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$117 Roundtrip, found 3 hours ago
$117
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, May 14 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Thu, May 15, priced at $117 found 3 hours ago
Mon, Apr 28 - Fri, May 2
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Apr 28 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Fri, May 2, priced at $129 found 1 day ago
Tue, Mar 18 - Wed, Mar 19
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 18 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Wed, Mar 19, priced at $132 found 1 day ago
Sat, May 17 - Wed, May 21
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$147 Roundtrip, found 3 hours ago
$147
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, May 17 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Wed, May 21, priced at $147 found 3 hours ago
Fri, May 16 - Sat, May 17
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$148 Roundtrip, found 3 hours ago
$148
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, May 16 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Sat, May 17, priced at $148 found 3 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.