Delta Flight 851 Deals & Information (2025/2026)

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Delta Flight 851 Route Deals From $254

The cheapest prices found with in the last 7 days for return flights were $195 and $254 for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 18 - Wed, Oct 22
LAS
Harry Reid Intl.
DTW
Detroit Metropolitan Wayne County
$195 Roundtrip, found 1 hour ago
$195
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Oct 18 from Harry Reid Intl. to Detroit Metropolitan Wayne County, returning Wed, Oct 22, priced at $195 found 1 hour ago

Frequently asked questions

What route does flight number DL851 take?
DL851 takes a few routes. The most frequently flown is DTW to LaGuardia Airport, which flies direct. This flight takes about 1 hour and 54 minutes. However, there are likely to be other flights with this number that are multi-stop.
What terminal does DL851 fly out of?
If you're departing from Metro Airport, there's every chance you'll board the aircraft from Terminal EM. The most traveled route for DL851 is Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County) to LaGuardia Airport, which is a nonstop flight.
What kind of plane is on flight number DL851?
If you're taking flight DL851 from Metro Airport to LaGuardia Airport, there's every chance you'll be jetting off on an Airbus A220-100. Flight DL851 serves several routes, but this is the most common one.
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 DL851 flight with Travelocity, please visit our Customer Service Portal.