| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 15 | JFK | SEA | 20:04 | 23:20 |
En-Route
|
Track > |
| Aug 14 | JFK | SEA | 23:24 | 01:57 |
Delayed
|
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| Aug 13 | JFK | SEA | 20:25 | 22:59 |
Landed
|
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| Aug 12 | JFK | SEA | 20:00 | 22:42 |
Landed
|
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| Aug 11 | JFK | SEA | 20:04 | 22:45 |
Landed
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| Aug 10 | JFK | SEA | 20:55 | 23:42 |
Landed Late
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| Aug 09 | JFK | SEA | 20:12 | 23:15 |
Landed
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| Aug 08 | JFK | SEA | 20:28 | 23:15 |
Landed
|
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| Aug 07 | JFK | SEA | 20:55 | 23:46 |
Landed Late
|
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| Aug 06 | JFK | SEA | 21:47 | 00:17 |
Delayed
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Delta Air Lines Flight DL688 connects New York, United States to Seattle, United States, taking off from New York John F. Kennedy International Airport JFK and landing at Seattle Tacoma International Airport SEA.
How long is the DL688 flight from New York to Seattle?
The average flight time from New York to Seattle is 5 hours and 43 minutes. The flight distance is 3887 km / 2415 miles and the average flight speed is 670 km/h / 416 mph.
How many DL688 flights are operated per week?
6 flights per week. The flight DL688 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL688 New York to Seattle?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL688 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL688 flight?
The latest flight took off on Sunday, August 16th, 2026 with the flight status being En-Route on 23:20.
How else can the flight DL688 be referenced as?
This Delta Air Lines flight can also be referenced as DAL688, DL0688, DL 688, DAL 688.
How often is flight DL688 delayed?
On average, 40% of all DL688 flights are delayed. The average delay is 65 minutes.
Can I get compensation for my delayed or cancelled DL688 flight or baggage issues?
If your DL688 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 DL688 Flight Tracker above for more details.
Other flights departing from New York JFK: B61407, B62637, B62725, DL9969
Other flights arriving at Seattle SEA: AS1333, OO6371, OO3991, OO4100
All flights connecting New York JFK to Seattle SEA.
