DL 3687 Orange County to Seattle Flight Status

Delta Air Lines Flight DL3687 from Orange County John Wayne Airport SNA to Seattle Tacoma International Airport SEA is not scheduled for today September 29th, 2026.
The last time the flight was scheduled was on September 20th, 2026.
Check the table below for DL3687's most recent flight history:

DL 3687 Flight Status & Schedule

Date Departure Arrival Status
Sep 20 08:30 11:35
Scheduled
Track >

Delta Air Lines DL 3687 Orange County to Seattle Flight Information

Delta Air Lines Flight DL3687 connects Orange County, United States to Seattle, United States, taking off from Orange County John Wayne Airport SNA and landing at Seattle Tacoma International Airport SEA.

What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3687 Orange County to Seattle?

The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3687 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest DL3687 flight?

The latest flight took off on Sunday, September 20th, 2026 with the flight status being Scheduled on 11:35.

How else can the flight DL3687 be referenced as?

This Delta Air Lines flight can also be referenced as DAL3687, DL 3687, DAL 3687.

How often is flight DL3687 delayed?

On average, 0% of all DL3687 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled DL3687 flight or baggage issues?

If your DL3687 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 DL3687 Flight Tracker above for more details.

DL3687 and Orange County SNA to Seattle SEA Flights

Other flights departing from Orange County SNA: OO3687, AA2596, AA2590, UA700

Other flights arriving at Seattle SEA: BA53, AS375, OO3687, QX2217

All flights connecting Orange County SNA to Seattle SEA.

DL3687 Delta Air Lines Flight: Orange County to Seattle Route Map

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.