Delta Flight DL1237 Deals & Information (2025/2026)

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Delta Flight 1237 Route Deals From $226

The cheapest prices found with in the last 7 days for return flights were $373 and $226 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 28 - Tue, Nov 4
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 28 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Tue, Nov 4, priced at $373 found 1 day ago
Tue, Oct 28 - Fri, Nov 7
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$392 Roundtrip, found 1 day ago
$392
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 28 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Fri, Nov 7, priced at $392 found 1 day ago
Wed, Oct 22 - Wed, Oct 29
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$408 Roundtrip, found 5 days ago
$408
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 22 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Wed, Oct 29, priced at $408 found 5 days ago
Tue, Oct 28 - Sat, Nov 1
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$414 Roundtrip, found 1 day ago
$414
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 28 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Sat, Nov 1, priced at $414 found 1 day ago
Tue, Oct 21 - Wed, Oct 29
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$416 Roundtrip, found 5 days ago
$416
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Oct 21 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Wed, Oct 29, priced at $416 found 5 days ago
Fri, Oct 31 - Tue, Nov 4
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$420 Roundtrip, found 1 day ago
$420
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 31 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Tue, Nov 4, priced at $420 found 1 day ago
Sat, Oct 4 - Sat, Oct 11
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$422 Roundtrip, found 4 days ago
$422
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 4 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Sat, Oct 11, priced at $422 found 4 days ago
Thu, May 14 - Mon, May 18
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$441 Roundtrip, found 7 hours ago
$441
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, May 14 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Mon, May 18, priced at $441 found 7 hours ago
Thu, May 14 - Mon, May 18
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$451 Roundtrip, found 7 hours ago
$451
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, May 14 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Mon, May 18, priced at $451 found 7 hours ago

Frequently asked questions

What route does flight number DL1237 take?
DL1237 serves multiple routes, but the most common is between MSP and Portland Intl. Airport (PDX). If you're lucky enough to score a direct flight, you'll touch down in about 3 hours and 39 minutes. Multi-stop flights can also use this number, as can services on other routes.
What terminal does DL1237 fly out of?
DL1237 flights out of Wold–Chamberlain Field typically head off from Terminal 1. This flight number runs on a number of different routes, but the most frequented one is Wold–Chamberlain Field to Portland Airport.
What kind of plane is on flight number DL1237?
If you're on flight DL1237 from Minneapolis - St. Paul Intl. Airport (MSP) to PDX, chances are you'll be aboard the Boeing 757. Flight DL1237 serves many routes, but this is the most popular one.
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 DL1237 flight with Travelocity, please visit our Customer Service Portal.