Delta Flight WN3967 Deals & Information (2025/2026)

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Delta Flight 3967 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $77 and for one-way flights to San Diego Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 30 - Wed, Oct 1
LAS
Harry Reid Intl.
SAN
San Diego Intl.
$77 Roundtrip, found 2 days ago
$77
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 30 from Harry Reid Intl. to San Diego Intl., returning Wed, Oct 1, priced at $77 found 2 days ago
Sat, Jul 12 - Mon, Jul 14
LAS
Harry Reid Intl.
SAN
San Diego Intl.
$80 Roundtrip, found 10 hours ago
$80
Roundtrip
found 10 hours ago
Select Delta flight, departing Sat, Jul 12 from Harry Reid Intl. to San Diego Intl., returning Mon, Jul 14, priced at $80 found 10 hours ago

Frequently asked questions

What route does flight number DL3967 take?
Flight number DL3967 takes 1 hour and 17 minutes to fly non-stop from Dane County Regional Airport (MSN) to Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County). Sure, there’s magic in the destination, but half the fun is in the journey!
What kind of plane is on flight number DL3967?
The route for DL3967 is most commonly MSN to Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County), and the Bombardier CRJ900 is the aircraft model you’re likely to be taking off on.
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 DL3967 flight with Travelocity, please visit our Customer Service Portal.