Delta Flight 3744 Deals & Information (2026/2027)

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Delta Flight 3744 Route Deals From $111

The cheapest prices found with in the last 7 days for return flights were $194 and $111 for one-way flights to Los Angeles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 30 - Tue, Oct 6
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 30 from Tucson Intl. to Los Angeles Intl., returning Tue, Oct 6, priced at $194 found 1 day ago
Sat, Oct 24 - Thu, Oct 29
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 24 from Tucson Intl. to Los Angeles Intl., returning Thu, Oct 29, priced at $197 found 1 day ago
Fri, Jan 15 - Sat, Jan 16
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$213 Roundtrip, found 1 hour ago
$213
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Jan 15 from Tucson Intl. to Los Angeles Intl., returning Sat, Jan 16, priced at $213 found 1 hour ago
Wed, Oct 14 - Sat, Oct 17
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$215 Roundtrip, found 3 days ago
$215
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 14 from Tucson Intl. to Los Angeles Intl., returning Sat, Oct 17, priced at $215 found 3 days ago
Sat, Oct 24 - Thu, Oct 29
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 24 from Tucson Intl. to Los Angeles Intl., returning Thu, Oct 29, priced at $217 found 1 day ago

Frequently asked questions

What route does flight number DL3744 take?
DL3744 is used on a number of routes. Most commonly, DL3744 flies straight from Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County) to General Mitchell Intl. Airport (MKE). If you've booked a seat on this route, you'll be in the air for roughly 1 hour and 13 minutes.
What terminal does DL3744 fly out of?
DL3744 flights from Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County) usually leave from Terminal EM. This flight number runs on multiple routes, but the most popular is Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County) to General Mitchell Intl. Airport (MKE).
What kind of plane is on flight number DL3744?
It's likely you'll travel aboard a Bombardier CRJ900 if you've booked a seat on flight number DL3744 from Detroit Metropolitan Wayne County Airport (DTW) to MKE. It's the most commonly used aircraft type on this 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 DL3744 flight with Travelocity, please visit our Customer Service Portal.