Delta Flight 2172 Deals & Information (2025/2026)

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Delta Flight 2172 Route Deals From $320

The cheapest prices found with in the last 7 days for return flights were $305 and $320 for one-way flights to San Diego Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 1 - Tue, Aug 5
DTW
Detroit Metropolitan Wayne County
SAN
San Diego Intl.
$305 Roundtrip, found 7 hours ago
$305
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Aug 1 from Detroit Metropolitan Wayne County to San Diego Intl., returning Tue, Aug 5, priced at $305 found 7 hours ago

Frequently asked questions

What route does flight number DL2172 take?
You’ll be touching down at BHM from Hartsfield-Jackson Atlanta Intl. Airport (ATL) if you’ve booked a ticket on flight number DL2172. You’ll be airborne for 54 minutes during this trip. It’s also good to note that the service conveniently travels non-stop.
What terminal does DL2172 fly out of?
Passengers with seats booked on flight number DL2172 from ATL to BHM generally board the plane from Terminal S.
What kind of plane is on flight number DL2172?
Get set to hop on board a Boeing 717-200 if you’ve reserved a seat on flight DL2172. Nearly all flights from Hartsfield–Jackson Atlanta International Airport to BHM operate using this kind of aircraft.
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 DL2172 flight with Travelocity, please visit our Customer Service Portal.