Delta Air Lines DL3956 Flight Status
According to Trip.com real-time data, the DL3956 flight operated by Delta Air Lines on Sep 21, 2026 is scheduled to fly from Seattle (SEA) to San Jose (SJC). The flight is expected to depart at 20:30 and land at 22:14 .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 10m early
2h 15m
Check-in Counter
ZONE 3
Boarding Gate
B1
Arrival Gate
10
Baggage
A4
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Scheduled
Your flight will depart on time.
2h 15m
Check-in Counter
ZONE 3
Boarding Gate
B1
Arrival Gate
10
Baggage
--
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Scheduled
Your flight will depart on time.
2h 15m
Check-in Counter
ZONE 3
Boarding Gate
B5A
Arrival Gate
--
Baggage
--
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Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from Seattle to San Jose or track other flights with our flight status tracker.
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DL3956
DL3956 Aircraft Details
According to Trip.com real-time data, the DL3956 flight flying from Seattle to San Jose on 9/21/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 7y, 7m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
77%
Punctuality (Arrival)
93%
Early on average
7 minutes
Age
7y, 7m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
Legroom
46 cm
Seat width better than on 82% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
94 cm
More legroom than on 38% of flights
51 cm
Seat width
135°
Reclining Angle
1-2
Seat layout example
In-Flight Services
Meal included
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 67% of flights
120°
Reclining Angle
--
Seat layout example
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Recent Flight History for DL3956
Trip.com historical records show that the last DL3956 flight departed on Sun, Sep 20 from SEA at approximately 20:49. This flight is expected to arrrive in SJC at 22:35.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Seattle (SEA) | San Jose (SJC) | E75L | 20:39 | 22:21 | Arrived |
| Wed, Sep 16 | Seattle (SEA) | San Jose (SJC) | E75L | 21:01 | 22:41 | Arrived |
| Thu, Sep 17 | Seattle (SEA) | San Jose (SJC) | E75L | 20:51 | 22:26 | Arrived |
| Fri, Sep 18 | Seattle (SEA) | San Jose (SJC) | E75L | 21:53 | 23:33 | Arrived |
| Sun, Sep 20 | Seattle (SEA) | San Jose (SJC) | E75L | 20:49 | 22:35 | Arrived |
| Mon, Sep 21 | Seattle (SEA) | San Jose (SJC) | E75L | 20:30 | 22:14 | Scheduled |
| Tue, Sep 22 | Seattle (SEA) | San Jose (SJC) | E7W | 20:30 | 22:45 | Scheduled |
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DL3956 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL3956 is 77% (Late on average 22 minutes), and the on-time arrival rate is 93% (Early on average 7 minutes).
On-Time Departures
Punctuality
77%
Late on average 22 minutes
Early
0%
On time
77%
30 mins late
17%
60 mins late
7%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
93%
Early on average 7 minutes
Early
80%
On time
13%
30 mins late
7%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Cheap return flights to Seattle
- Thu, Nov 5San Jose (SJC)Seattle (SEA)
Alaska AirlinesOne way52% offUS$94US$45 - Sat, Oct 24San Jose (SJC)Seattle (SEA) Delta Air LinesOne way50% offUS$94US$47
- Mon, Nov 2San Jose (SJC)Seattle (SEA)
Frontier AirlinesOne way26% offUS$94US$70 - Thu, Oct 29San Jose (SJC)Seattle (SEA) Delta Air LinesOne way22% offUS$94US$73
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Frequently Asked Questions
What is the current status of flight dl3956?
Flight dl3956 has not departed yet and is currently on schedule. Scheduled departure 20:30, arrival 22:45 (updated Sep 21, 2026).Is flight dl3956 on time today?
Flight dl3956 has not departed yet and is currently on schedule. Scheduled departure is 20:30, with arrival at 22:45. Recheck gate and timing before you head to the airport.Has flight dl3956 departed yet? What is the departure time?
Flight dl3956 is scheduled to depart at 20:30. The latest actual or estimated departure time is 20:30, and the current status is Scheduled (updated Sep 21, 2026).When is flight dl3956 scheduled to arrive?
Flight dl3956 is scheduled to arrive at 22:45. The latest estimated or actual arrival time is 22:14. Status is Scheduled as of Sep 21, 2026.What route does flight dl3956 fly?
Flight dl3956 is operated by Delta Air Lines from Seattle (SEA) to San Jose (SJC). Typical flight time is about 2 hours 15 minutes; operating days may include Monday.How can I check real-time status for flight dl3956?
Track flight dl3956 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight dl3956 is delayed or canceled, what should I do?
If dl3956 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 21, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight dl3956 departed from Seattle?
Flight dl3956 has not departed from Seattle (SEA) yet and is currently on schedule for 20:30.What is the seat configuration for flight dl3956?
Flight dl3956 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: San Jose Weather & Current Time
Mostly cloudy
|
16°C - 20°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Seattle 22:45| San Jose 22:45
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