Delta Air Lines
DL3979 Flight Status
According to real-time data from Trip.com, flight DL3979, operated by Delta Air Lines and scheduled to fly from San Jose (SJC to Los Angeles (LAX), has been cancelled. Please contact the airline or airport counter for the latest information.
Access more flight status info on the Trip.com app
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Canceled
Please refer to the airline for the latest information
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from San Jose to Los Angeles or track other flights with our flight status tracker.
DL3979 Aircraft Details
According to Trip.com real-time data, the DL3979 flight flying from San Jose to Los Angeles on 9/6/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 5y. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
100
%
Punctuality (Arrival)
100
%
Early on average
24 minutes
Age
5y
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
79 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
--
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
94 cm
Legroom
51 cm
Seat width
135°
Reclining Angle
--
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width
120°
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
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DL3979 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL3979 is 100% (Late on average 6 minutes), and the on-time arrival rate is 100% (Early on average 24 minutes).
On-Time Departures
Punctuality
100
%
Late on average
6 minutes
Early
0
%
On time
100
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
24 minutes
Early
100
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Cheap return flights to San Jose
-
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Frequently Asked Questions
-
What is the current status of flight dl3979?
Flight dl3979 has been canceled (status: Canceled). Contact Delta Air Lines or your booking channel for rebooking or refund (updated Sep 6, 2026). -
Is flight dl3979 on time today?
Flight dl3979 has been canceled (status: Canceled). Contact Delta Air Lines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking. -
What route does flight dl3979 fly?
Flight dl3979 is operated by Delta Air Lines from San Jose (SJC) to Los Angeles (LAX). Typical flight time is about 1 hour30 minutes; operating days may include Sunday. -
How can I check real-time status for flight dl3979?
Track flight dl3979 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 dl3979 is delayed or canceled, what should I do?
If dl3979 is delayed or canceled, first confirm the latest status here (Canceled, updated Sep 6, 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 dl3979 departed from San Jose?
Flight dl3979 has been canceled and did not depart from San Jose (SJC). Contact Delta Air Lines or your booking channel for next steps.
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21°C - 32°C
Weather forecast for your arrival day
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Time on arrival: San Jose
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