Delta Flight DL551 Deals & Information (2024/2025)

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Delta Flight 551 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $439 and for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

More Delta Flight For This Route

CarrierFlightDepart SANArrive DTWFri
3/29
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3/30
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3/31
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4/1
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Stops
DL40507:10 am02:28 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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DL79800:19 pm07:42 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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DL55110:10 pm05:32 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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Frequently asked questions

What route does flight number DL551 take?
Flight number DL551 takes roughly 2 hours and 56 minutes to fly non-stop from Seattle - Tacoma Intl. Airport (SEA) to Sky Harbor Intl. Airport (PHX). We all know there’s magic in the destination, but half the fun is in the journey!
What kind of plane is on flight number DL551?
You’ll likely be jumping on board a Boeing 737-800 if you’re on flight DL551. Generally, this flight heads off from SEA and lands at Phoenix, AZ Airport (PHX-Sky Harbor Intl.).
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 DL551 flight with Travelocity, please visit our Customer Service Portal.