Delta Flight DL3866 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Delta Flight 3866 Route Deals From $196

The cheapest prices found with in the last 7 days for return flights were $395 and $196 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 22 - Tue, Jul 29
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$395 Roundtrip, found 4 days ago
$395
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 22 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Tue, Jul 29, priced at $395 found 4 days ago
Sun, Aug 3 - Sun, Aug 10
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$409 Roundtrip, found 4 hours ago
$409
Roundtrip
found 4 hours ago
Select Delta flight, departing Sun, Aug 3 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sun, Aug 10, priced at $409 found 4 hours ago
Sun, Aug 3 - Sun, Aug 10
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$419 Roundtrip, found 4 hours ago
$419
Roundtrip
found 4 hours ago
Select Delta flight, departing Sun, Aug 3 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sun, Aug 10, priced at $419 found 4 hours ago

Frequently asked questions

What route does flight number DL3866 take?
You’ll arrive into Newark Airport from Detroit Metropolitan Wayne County Airport (DTW) if you’ve booked a ticket on flight number DL3866. You’ll be in the sky for 1 hour and 45 minutes during this journey. What’s more, the flight conveniently travels non-stop.
What terminal does DL3866 fly out of?
You’ll likely be taking off from Terminal EM if you’re booked on flight number DL3866 direct from DTW to EWR.
What kind of plane is on flight number DL3866?
There’s a good chance you’ll find yourself stepping on board a Bombardier CRJ900 if you’ve reserved a seat on flight DL3866. This flight nearly always jets off from DTW and lands at EWR.
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 DL3866 flight with Travelocity, please visit our Customer Service Portal.