| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 18 | JFK | SEA | 11:54 | 14:57 |
Landed Late
|
Track > |
| Dec 17 | JFK | SEA | 12:22 | 15:23 |
Delayed
|
Track > |
| Dec 16 | JFK | SEA | 13:16 | 16:06 |
Delayed
|
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| Dec 15 | JFK | SEA | 10:59 | 14:18 |
Cancelled
|
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| Claim > | ||||||
| Dec 14 | JFK | SEA | 12:32 | 14:18 |
Unknown
|
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| Dec 13 | JFK | SEA | 11:17 | 14:14 |
Landed
|
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| Dec 12 | JFK | SEA | 11:15 | 14:10 |
Landed
|
Track > |
| Dec 11 | JFK | SEA | 11:15 | 14:14 |
Landed
|
Track > |
| Dec 10 | JFK | SEA | 11:14 | 14:08 |
Landed
|
Track > |
| Dec 09 | JFK | SEA | 12:13 | 15:03 |
Landed Late
|
Track > |
Delta Air Lines Flight DL491 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 DL491 flight from New York to Seattle?
The average flight time from New York to Seattle is 5 hours and 56 minutes. The flight distance is 3887 km / 2415 miles and the average flight speed is 647 km/h / 402 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL491 New York to Seattle?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL491 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL491 flight?
The latest flight took off on Thursday, December 18th, 2025 with the flight status being Landed on 14:57.
How else can the flight DL491 be referenced as?
This Delta Air Lines flight can also be referenced as DAL491, DL0491, DL 491, DAL 491.
How often is flight DL491 delayed?
On average, 40% of all DL491 flights are delayed. The average delay is 64 minutes.
Can I get compensation for my delayed or cancelled DL491 flight or baggage issues?
If your DL491 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 DL491 Flight Tracker above for more details.
Flight DL491 is code-shared by 3 airlines using the flight numbers LA8973, LY4498, VS4747
Other flights departing from New York JFK: AA4431, DL5017, Y42393, DL5726
Other flights arriving at Seattle SEA: DL833, AS459, WN4019, DL3625
All flights connecting New York JFK to Seattle SEA.
