Delta Flight 4172 Deals & Information (2024/2025)

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Delta Flight 4172 Route Deals From $244

The cheapest prices found with in the last 7 days for return flights were $339 and $244 for one-way flights to Richmond Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number DL4172 take?
DL4172 flies straight from Salt Lake City, UT Airport (SLC-Salt Lake City Intl.) to Helena, MT Airport (HLN-Helena Regional) in around 1 hour and 24 minutes. It can sometimes take other routes though, some of which may be multi-stop flights. Keep this in mind when booking your airfare to avoid any confusion.
What kind of plane is on flight number DL4172?
DL4172 is a flight number that is used on many routes. If you’ve booked a ticket on the most frequent route, Salt Lake City Intl. Airport to HLN, you’ll probably be boarding the Embraer 175.
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 DL4172 flight with Travelocity, please visit our Customer Service Portal.