Delta Flight 1237 Deals & Information (2025/2026)

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Delta Flight 1237 Route Deals From $319

The cheapest prices found with in the last 7 days for return flights were $369 and $319 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 25 - Tue, Mar 10
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$369 Roundtrip, just found
$369
Roundtrip
just found
Select Delta flight, departing Wed, Feb 25 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Tue, Mar 10, priced at $369 just found
Sun, Mar 29 - Mon, Apr 13
FSD
Sioux Falls Regional
ATL
Hartsfield-Jackson Atlanta Intl.
$439 Roundtrip, just found
$439
Roundtrip
just found
Select Delta flight, departing Sun, Mar 29 from Sioux Falls Regional to Hartsfield-Jackson Atlanta Intl., returning Mon, Apr 13, priced at $439 just found

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.