| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 17 | SEA | ONT | 19:56 | 22:43 |
Scheduled
|
Track > |
Delta Air Lines Flight DL3987 connects Seattle, United States to Ontario, United States, taking off from Seattle Tacoma International Airport SEA and landing at Ontario International Airport ONT.
How many DL3987 flights are operated per week?
1 flight per week. The flight DL3987 is operated on Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3987 Seattle to Ontario?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3987 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL3987 arriving at?
Flight DL3987 arrives at Ontario International Airport (ONT) Terminal 2.
When was the latest DL3987 flight?
The latest flight took off on Sunday, October 18th, 2026 with the flight status being Scheduled on 22:43.
How else can the flight DL3987 be referenced as?
This Delta Air Lines flight can also be referenced as DAL3987, DL 3987, DAL 3987.
How often is flight DL3987 delayed?
On average, 0% of all DL3987 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled DL3987 flight or baggage issues?
If your DL3987 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 DL3987 Flight Tracker above for more details.
Other flights departing from Seattle SEA: AS504, OO3336, AS1336, OO3987
Other flights arriving at Ontario ONT: UA658, DL1614, OO3987, UA552
All flights connecting Seattle SEA to Ontario ONT.