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(DL) Delta Air Lines 3997 Flight Tracker
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Past and Upcoming Flights
For flights prior to the results below, please use our Historical Flight Status feature.
07-Dec
04-Dec
05-Dec
06-Dec
07-Dec
08-Dec
09-Dec
10-Dec
Flights for Thursday, 04-Dec-2025
Departure Time
Origin
Destination
Arrival Time
21:35 PST
SEA
Seattle
PDX
Portland
22:40 PST
Flights for Friday, 05-Dec-2025
Departure Time
Origin
Destination
Arrival Time
21:35 PST
SEA
Seattle
PDX
Portland
22:40 PST
Flights for Saturday, 06-Dec-2025
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date
Flights for Sunday, 07-Dec-2025
One Flight This Day
You are currently viewing the only flight for this day
Flights for Monday, 08-Dec-2025
Departure Time
Origin
Destination
Arrival Time
21:35 PST
SEA
Seattle
PDX
Portland
22:40 PST
Flights for Tuesday, 09-Dec-2025
Departure Time
Origin
Destination
Arrival Time
21:35 PST
SEA
Seattle
PDX
Portland
22:40 PST
Flights for Wednesday, 10-Dec-2025
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date