DL3817 Delta Air Lines - Flight Status
Warning
This flight has been diverted and landed in a different airport than scheduled. Contact airline to obtain more information. This was the original destination:
Boise (BOI) - Boise Air Terminal
There is more than one flight with the same flight number on the same day. This is the other flight:
DL3817 Seattle (SEA) to Boise (BOI) Departure: 05:45 am Arrival: 08:22 am Check flight
Below, you can find details about Delta Air Lines flight DL3817, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Thursday, November 20, 2025.
DL3817 On Time performance:
92
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
DL3817 Delta Air Lines from Seattle
Landed - On-time
Flight Status for Thursday November 20, 2025
This flight is also scheduled for Today (November 21, 2025). See it here
Landed - On-time
Flight Status for Thursday November 20, 2025
Airline information
Delta Air Lines
Equipment: Embraer 175 (Enhanced Winglets)
Departure
Seattle (SEA)
November 20, 2025
Seattle-Tacoma International Airport
Departed at:
07:30 pm
Terminal:
A
Gate:
A4
Scheduled Departure Time: 07:45 pm
Arrival
Seattle (SEA)
November 20, 2025
Seattle-Tacoma International Airport
Arrived at:
10:21 pm
Gate:
-
Scheduled Arrival Time: 10:22 pm
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- VS3303 - Virgin Atlantic