| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 06 | SJC | SEA | 18:20 | 20:57 |
Unknown
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| May 05 | SJC | SEA | 18:20 | 20:54 |
Unknown
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| May 04 | SJC | SEA | 18:25 | 20:41 |
Unknown
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| May 03 | SJC | SEA | 18:47 | 20:53 |
Unknown
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| May 02 | SJC | SEA | 18:22 | 20:20 |
Unknown
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| Apr 30 | SJC | SEA | 18:32 | 21:00 |
En-Route
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| Apr 29 | SJC | SEA | 19:03 | 21:02 |
Landed
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| Apr 28 | SJC | SEA | 18:44 | 20:37 |
Landed
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| Apr 27 | SJC | SEA | 18:37 | 20:36 |
Landed
|
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| Apr 26 | SJC | SEA | 19:28 | 21:24 |
Landed Late
|
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Delta Air Lines Flight DL4100 connects San Jose, United States to Seattle, United States, taking off from San Jose International Airport SJC and landing at Seattle Tacoma International Airport SEA.
How long is the DL4100 flight from San Jose to Seattle?
The average flight time from San Jose to Seattle is 2 hours and 8 minutes. The flight distance is 1122 km / 697 miles and the average flight speed is 523 km/h / 325 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL4100 San Jose to Seattle?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL4100 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL4100 flight?
The latest flight took off on Thursday, May 7th, 2026 with the flight status being Unknown on 20:57.
How else can the flight DL4100 be referenced as?
This Delta Air Lines flight can also be referenced as DAL4100, DL 4100, DAL 4100.
How often is flight DL4100 delayed?
On average, 20% of all DL4100 flights are delayed. The average delay is 13 minutes.
Can I get compensation for my delayed or cancelled DL4100 flight or baggage issues?
If your DL4100 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 DL4100 Flight Tracker above for more details.
Flight DL4100 is code-shared by 1 airline using the flight number VS5472
Other flights departing from San Jose SJC: 1L900, WN1080, WN826, 1L760
Other flights arriving at Seattle SEA: AS2003, WN1914, AS2341, AS2403
All flights connecting San Jose SJC to Seattle SEA.