Delta Flight DL2421 Deals & Information (2024/2025)

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Delta Flight 2421 Route Deals From $199

The cheapest prices found with in the last 7 days for return flights were $339 and $199 for one-way flights to General Mitchell Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

More Delta Flight For This Route

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DL365808:25 am08:44 amCheck Fare
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DL395508:46 pm08:58 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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DL242108:25 am08:41 am
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DL169204:55 pm05:06 pm
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DL363408:25 am08:44 am
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Frequently asked questions

What route does flight number DL2421 take?
DL2421 is used on a number of routes. Most often, DL2421 flies straight from Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) to Madison, WI Airport (MSN-Dane County Regional). If that’s your chosen flight path, you’ll be traveling for about 2 hours and 6 minutes.
What terminal does DL2421 fly out of?
Terminal S is the terminal you’ll most likely jet off from if you’re booked on a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL). Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Madison, WI Airport (MSN-Dane County Regional) is the most popular route for flight number DL2421.
What kind of plane is on flight number DL2421?
If you’re considering booking flight DL2421 from Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) to Madison, WI Airport (MSN-Dane County Regional), there’s an excellent chance you’ll be jetting off on a Boeing 717-200. Flight DL2421 serves several 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 DL2421 flight with Travelocity, please visit our Customer Service Portal.