Delta Flight 3766 Deals & Information (2025/2026)

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Delta Flight 3766 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $137 and $70 for one-way flights to Tucson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 2 - Thu, Oct 2
LAX
Los Angeles Intl.
TUS
Tucson Intl.
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Sep 2 from Los Angeles Intl. to Tucson Intl., returning Thu, Oct 2, priced at $137 found 1 hour ago
Tue, Sep 2 - Thu, Oct 2
LAX
Los Angeles Intl.
TUS
Tucson Intl.
$184 Roundtrip, found 1 hour ago
$184
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Sep 2 from Los Angeles Intl. to Tucson Intl., returning Thu, Oct 2, priced at $184 found 1 hour ago
Thu, Jul 17 - Sun, Jul 20
LAX
Los Angeles Intl.
TUS
Tucson Intl.
$211 Roundtrip, found 5 hours ago
$211
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, Jul 17 from Los Angeles Intl. to Tucson Intl., returning Sun, Jul 20, priced at $211 found 5 hours ago

Frequently asked questions

What route does flight number DL3766 take?
DL3766 flies direct between MSP and Charlotte-Douglas Intl. Airport (CLT) in about 2 hours and 41 minutes. It can sometimes be used on other routes though, some of which could be multi-stop flights. Keep this in mind when booking your seat to avoid any mix-ups.
How often is DL3766 on time?
Delta flight number DL3766 between Wold–Chamberlain Field and Charlotte-Douglas Intl. Airport (CLT) touches down according to schedule 90% of the time, meaning you can be confident you will reach your destination ASAP. On the rare instance that it is behind schedule, the average delay time is 30 minutes. This flight has a 3.4-star rating.
What terminal does DL3766 fly out of?
You’ll likely leave from Terminal 1 if you’re starting your journey at Minneapolis - St. Paul Intl. Airport (MSP). DL3766 serves a number of different routes, but the direct flight between Minneapolis, MN Airport (MSP-Minneapolis - St. Paul Intl.) and Charlotte-Douglas Intl. Airport (CLT) is the most frequently traveled one.
What kind of plane is on flight number DL3766?
You’ll probably be boarding a Bombardier CRJ900 if you’ve booked a seat on flight number DL3766 from Minneapolis - St. Paul Intl. Airport (MSP) to Charlotte-Douglas Intl. Airport (CLT). It’s the most commonly used aircraft type on this particular route.
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 DL3766 flight with Travelocity, please visit our Customer Service Portal.