Delta Flight DL1237 Deals & Information (2025/2026)

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Delta Flight 1237 Route Deals From $269

The cheapest prices found with in the last 7 days for return flights were $439 and $269 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 8 - Sat, Oct 11
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$439 Roundtrip, found 2 days ago
$439
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 8 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Sat, Oct 11, priced at $439 found 2 days ago
Sun, Jul 6 - Thu, Jul 10
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$463 Roundtrip, found 18 hours ago
$463
Roundtrip
found 18 hours ago
Select Delta flight, departing Sun, Jul 6 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Thu, Jul 10, priced at $463 found 18 hours ago
Sun, Jul 6 - Thu, Jul 10
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$525 Roundtrip, found 18 hours ago
$525
Roundtrip
found 18 hours ago
Select Delta flight, departing Sun, Jul 6 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Thu, Jul 10, priced at $525 found 18 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.