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DL 3997 Seattle to San Francisco Flight Status

Delta Air Lines Flight DL3997 from Seattle Tacoma International Airport SEA to San Francisco International Airport SFO is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 7th, 2025.
Check the table below for DL3997's most recent flight history:

DL 3997 Flight Status & Schedule

Date Departure Arrival Status
Jun 07 06:29 08:11
Landed
Track >
Jun 06 06:39 08:39
Landed
Track >
Jun 05 06:23 08:05
Landed
Track >
Jun 04 06:54 08:36
Landed
Track >
Jun 03 06:26 08:01
Landed
Track >

Delta Air Lines DL 3997 Seattle to San Francisco Flight Information

Delta Air Lines Flight DL3997 connects Seattle, United States to San Francisco, United States, taking off from Seattle Tacoma International Airport SEA and landing at San Francisco International Airport SFO.

How long is the DL3997 flight from Seattle to San Francisco?

The average flight time from Seattle to San Francisco is 1 hour and 47 minutes. The flight distance is 1093 km / 679 miles and the average flight speed is 615 km/h / 382 mph.

What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3997 Seattle to San Francisco?

The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3997 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight DL3997 arriving at?

Flight DL3997 arrives at San Francisco International Airport (SFO) Terminal 1.

When was the latest DL3997 flight?

The latest flight took off on Saturday, June 7th, 2025 with the flight status being Landed on 08:11.

How else can the flight DL3997 be referenced as?

This Delta Air Lines flight can also be referenced as DAL3997, DL 3997, DAL 3997.

How often is flight DL3997 delayed?

On average, 43% of all DL3997 flights are delayed. The average delay is 12 minutes.

Can I get compensation for my delayed or cancelled DL3997 flight or baggage issues?

If your DL3997 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our DL3997 Flight Tracker above for more details.

DL3997 and Seattle SEA to San Francisco SFO Flights

This is a multi leg flight of Delta Air Lines DL3997. Next leg is San Francisco to Seattle

Flight DL3997 is code-shared by 3 airlines using the flight numbers KE3083, MU8854, VS1901

Other flights departing from Seattle SEA: AS280, WN4574, AS2111, WN4283

Other flights arriving at San Francisco SFO: AS40, AS2276, AS556, AS2084

All flights connecting Seattle SEA to San Francisco SFO.

DL3997 Delta Air Lines Flight: Seattle to San Francisco Route Map

DL3997 Delta Air Lines Flight Map: Seattle to San Francisco
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.