Delta Flight DL1237 Deals & Information (2025/2026)

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Delta Flight 1237 Route Deals From $287

The cheapest prices found with in the last 7 days for return flights were $391 and $287 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 27 - Tue, Jun 3
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$391 Roundtrip, found 1 day ago
$391
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 27 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Tue, Jun 3, priced at $391 found 1 day ago
Tue, May 27 - Tue, Jun 3
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$424 Roundtrip, found 1 day ago
$424
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 27 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Tue, Jun 3, priced at $424 found 1 day ago
Sat, Jun 28 - Fri, Jul 4
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$429 Roundtrip, found 3 days ago
$429
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jun 28 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Fri, Jul 4, priced at $429 found 3 days ago
Tue, May 27 - Tue, Jun 3
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$429 Roundtrip, found 1 day ago
$429
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 27 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Tue, Jun 3, priced at $429 found 1 day ago
Fri, May 30 - Sat, Jun 7
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 30 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Sat, Jun 7, priced at $448 found 1 day 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.