DL3817 Delta Air Lines - Flight Status
Warning
There is more than one flight with the same flight number on the same day. This is the other flight:
DL3817 Seattle (SEA) to Seattle (SEA) Departure: 07:30 pm Arrival: 10:21 pm 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 Boise - Boise Air Terminal (Airport Code BOI).
This flight data pertains specifically to the flight's details for Thursday, November 20, 2025.
Table of contents:
Flight Status
Flight Status
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
Scheduled - Delayed
Delay: 599 minutes
Flight Status for Thursday November 20, 2025
This flight is also scheduled for Today (November 21, 2025). See it here
Scheduled - Delayed
Delay: 599 minutes
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
Estimated Departure Time:
05:45 am (2025-11-21)
Terminal:
B
Gate:
B7B
Scheduled Departure Time: 07:45 pm
Arrival
Boise (BOI)
November 20, 2025
Boise Air Terminal
Estimated Arrival Time:
08:22 am (2025-11-21)
Gate:
B20
Scheduled Arrival Time: 10:22 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-boise.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.