Delta Flight 1665 Deals & Information (2025/2026)

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Delta Flight 1665 Route Deals From $59

The cheapest prices found with in the last 7 days for return flights were $97 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, Jan 6 - Wed, Jan 7
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$97 Roundtrip, found 1 day ago
$97
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jan 6 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Wed, Jan 7, priced at $97 found 1 day ago
Mon, Dec 22 - Tue, Jan 6
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$99 Roundtrip, found 2 days ago
$99
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Dec 22 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Tue, Jan 6, priced at $99 found 2 days ago
Wed, Dec 24 - Tue, Dec 30
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$116 Roundtrip, found 4 days ago
$116
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 24 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Tue, Dec 30, priced at $116 found 4 days ago
Wed, Dec 24 - Thu, Jan 22
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$129 Roundtrip, found 6 days ago
$129
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Dec 24 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Thu, Jan 22, priced at $129 found 6 days ago
Sat, Dec 6 - Tue, Dec 9
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$137 Roundtrip, found 3 days ago
$137
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Dec 6 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Tue, Dec 9, priced at $137 found 3 days ago
Wed, Dec 10 - Sat, Dec 13
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$157 Roundtrip, found 6 days ago
$157
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Dec 10 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Sat, Dec 13, priced at $157 found 6 days ago
Wed, Dec 24 - Thu, Jan 22
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$160 Roundtrip, found 6 days ago
$160
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Dec 24 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Thu, Jan 22, priced at $160 found 6 days ago
Wed, Dec 24 - Tue, Dec 30
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$160 Roundtrip, found 4 days ago
$160
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 24 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Tue, Dec 30, priced at $160 found 4 days ago
Tue, Dec 2 - Tue, Dec 9
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$167 Roundtrip, found 3 days ago
$167
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Dec 2 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Tue, Dec 9, priced at $167 found 3 days ago
Mon, Nov 24 - Sat, Nov 29
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$177 Roundtrip, found 7 hours ago
$177
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Nov 24 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Sat, Nov 29, priced at $177 found 7 hours ago

Frequently asked questions

What route does flight number DL1665 take?
DL1665 travels between Charlotte-Douglas Intl. Airport (CLT) and Hartsfield-Jackson Atlanta Intl. Airport (ATL) and is a direct flight. This journey usually takes 1 hour and 20 minutes.
How often is DL1665 on time?
If you're flying with Delta flight number DL1665 from Charlotte Airport to Hartsfield-Jackson Atlanta Intl. Airport (ATL), 92% of these trips arrive according to schedule. If you happen to be delayed, you can expect to wait roughly 26 minutes on average. Thanks to the airline's high standard of service, this trip has a 3.5-star rating.
What kind of plane is on flight number DL1665?
The Boeing 717-200 is the type of aircraft usually used for flight DL1665. More often than not, this flight leaves from Charlotte, NC Airport (CLT-Charlotte-Douglas Intl.) and lands at ATL.
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 DL1665 flight with Travelocity, please visit our Customer Service Portal.