| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 12 | BOI | SEA | 19:53 | 20:50 |
Delayed >1h
|
Track > |
| Jun 11 | BOI | SEA | 20:05 | 20:12 |
Landed
|
Track > |
| Jun 10 | BOI | SEA | 21:52 | 22:04 |
Delayed
|
Track > |
| Jun 09 | BOI | SEA | 20:57 | 21:14 |
Landed Late
|
Track > |
| Jun 08 | BOI | SEA | 21:44 | 21:54 |
Delayed
|
Track > |
| Jun 07 | BOI | SEA | 20:04 | 20:13 |
Landed
|
Track > |
| Jun 06 | BOI | SEA | 19:04 | 19:19 |
Landed Late
|
Track > |
| Jun 05 | BOI | SEA | 18:05 | 18:14 |
Landed
|
Track > |
| Jun 04 | BOI | SEA | 18:07 | 18:16 |
Landed
|
Track > |
| Jun 03 | BOI | SEA | 18:52 | 19:05 |
Landed Late
|
Track > |
Delta Air Lines Flight DL3688 connects Boise, United States to Seattle, United States, taking off from Boise Airport BOI and landing at Seattle Tacoma International Airport SEA.
How long is the DL3688 flight from Boise to Seattle?
The average flight time from Boise to Seattle is 1 hour and 11 minutes. The flight distance is 641 km / 398 miles and the average flight speed is 520 km/h / 323 mph.
How many DL3688 flights are operated per week?
7 flights per week. The flight DL3688 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3688 Boise to Seattle?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3688 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL3688 flight?
The latest flight took off on Saturday, June 13th, 2026 with the flight status being Scheduled on 20:50.
How else can the flight DL3688 be referenced as?
This Delta Air Lines flight can also be referenced as DAL3688, DL 3688, DAL 3688.
How often is flight DL3688 delayed?
On average, 50% of all DL3688 flights are delayed. The average delay is 45 minutes.
Can I get compensation for my delayed or cancelled DL3688 flight or baggage issues?
If your DL3688 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 DL3688 Flight Tracker above for more details.
Flight DL3688 is code-shared by 1 airline using the flight number VS1515
Other flights departing from Boise BOI: WN717, WN704, AS2342, AS2118
Other flights arriving at Seattle SEA: UA1795, DL831, DL4031, UA1577
All flights connecting Boise BOI to Seattle SEA.
