Delta Flight 1665 Deals & Information (2026/2027)

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Delta Flight 1665 Route Deals From $99

The cheapest prices found with in the last 7 days for return flights were $197 and $99 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 12 - Tue, Oct 13
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Oct 12 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Tue, Oct 13, priced at $197 found 4 hours ago
Wed, Oct 21 - Fri, Oct 23
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$206 Roundtrip, found 2 days ago
$206
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 21 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Fri, Oct 23, priced at $206 found 2 days ago
Tue, Oct 13 - Wed, Oct 14
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 13 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Wed, Oct 14, priced at $210 found 3 days ago
Tue, Oct 13 - Mon, Oct 19
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$224 Roundtrip, found 13 hours ago
$224
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Oct 13 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Mon, Oct 19, priced at $224 found 13 hours ago
Fri, Oct 23 - Sun, Nov 1
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$232 Roundtrip, found 2 days ago
$232
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Oct 23 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Sun, Nov 1, priced at $232 found 2 days ago
Mon, Oct 26 - Sun, Nov 1
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$238 Roundtrip, found 23 hours ago
$238
Roundtrip
found 23 hours ago
Select Delta flight, departing Mon, Oct 26 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Sun, Nov 1, priced at $238 found 23 hours ago
Wed, Oct 21 - Fri, Oct 23
DTW
Detroit Metropolitan Wayne County
ORD
O'Hare Intl.
$242 Roundtrip, found 2 days ago
$242
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 21 from Detroit Metropolitan Wayne County to O'Hare Intl., returning Fri, Oct 23, priced at $242 found 2 days 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.