Delta Flight 3802 Deals & Information (2025/2026)

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Delta Flight 3802 Route Deals From $80

The cheapest prices found with in the last 7 days for return flights were and $80 for one-way flights to Portland Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number DL3802 take?
DL3802 travels between DEN and SEA and flies direct. This trip usually takes 3 hours and 13 minutes.
How often is DL3802 on time?
If you’re flying on Delta flight number DL3802, you may want to have a magazine with you — 77% of these services depart as scheduled. If your trip encounters a setback, the average wait is around 15 minutes. This flight has a rating of 2.35 stars.
What kind of plane is on flight number DL3802?
Expect to step aboard an Embraer 175 if you’re taking off on flight DL3802. Almost all services from Denver Intl. Airport (DEN) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) use this model of aircraft.
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 DL3802 flight with Travelocity, please visit our Customer Service Portal.