Delta Flight 2173 Deals & Information (2025/2026)

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Delta Flight 2173 Route Deals From $151

The cheapest prices found with in the last 7 days for return flights were $259 and $151 for one-way flights to Salt Lake City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Sat, Sep 13
BOI
Boise
SLC
Salt Lake City Intl.
$259 Roundtrip, found 3 hours ago
$259
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Sep 11 from Boise to Salt Lake City Intl., returning Sat, Sep 13, priced at $259 found 3 hours ago
Wed, Aug 13 - Wed, Aug 20
BOI
Boise
SLC
Salt Lake City Intl.
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 13 from Boise to Salt Lake City Intl., returning Wed, Aug 20, priced at $264 found 1 day ago
Tue, Aug 12 - Wed, Aug 13
BOI
Boise
SLC
Salt Lake City Intl.
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 12 from Boise to Salt Lake City Intl., returning Wed, Aug 13, priced at $285 found 2 days ago

Frequently asked questions

What route does flight number DL2173 take?
You'll arrive into Hartsfield--Jackson Atlanta International Airport from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) if you're traveling on flight number DL2173. You'll be airborne for 1 hour and 46 minutes during this trip. It's also worthwhile noting that the service conveniently operates non-stop.
What kind of plane is on flight number DL2173?
The route for DL2173 is most commonly BWI Airport to Hartsfield--Jackson Atlanta International Airport, and the Boeing 737-900 is the aircraft model you'll probably be flying with.
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 DL2173 flight with Travelocity, please visit our Customer Service Portal.