Informational Guide to Norman Y. Mineta San Jose Airport (SJC) - NON OFFICIAL

DL3969 Delta Air Lines - Flight Status

This website is an informational guide and is not sponsored by, endorsed by, or affiliated with the City of San José Airport Commission, and that visitors intending to reach the official site should visit flysanjose.com. 

Below, you can find details about Delta Air Lines flight DL3969, which currently operates between the airports of Los Angeles - Los Angeles International Airport (Airport Code LAX) and San Jose - San Jose Mineta International Airport (Airport Code SJC).
This flight data pertains specifically to the flight's details for Tuesday, December 23, 2025.

DL3969 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

DL3969 Delta Air Lines from Los Angeles

Scheduled - On-time
Flight Status for Tuesday December 23, 2025
This flight was also scheduled for Yesterday (December 21, 2025). See it here
This flight is also scheduled for Today (December 22, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Los Angeles (LAX)
December 23, 2025
Los Angeles International Airport
Estimated Departure Time:
03:35 pm
Terminal:
3
Gate:
-
Scheduled Departure Time: 03:35 pm

Arrival

San Jose (SJC)
December 23, 2025
San Jose Mineta International Airport
Estimated Arrival Time:
04:59 pm
Terminal:
A
Gate:
-
Scheduled Arrival Time: 04:59 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.sanjose-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AF2537 - Air France

- AM3892 - Aeromexico

- CI9876 - China Airlines

- KE7219 - Korean Air

- KL5987 - KLM Royal Dutch Airlines

Additional Information

Which is the frequency of flight DL3969?
The flight DL3969 is scheduled to flight on Monday, Saturday, Sunday on a weekly basis.

Which is the distance of flight DL3969?
The distance between the two airports is 308 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Los Angeles and San Jose:

Alaska Airlines
- Flight Number: AS2054. (On Time performance: 86 - Average Delay: 5 minutes)
- Flight Number: AS2058. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: AS2174. (On Time performance: 91 - Average Delay: 14 minutes)
- Flight Number: AS2184. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS3030. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS3295. (On Time performance: 94 - Average Delay: 13 minutes)
- Flight Number: AS3309. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: AS3449. (On Time performance: 80 - Average Delay: 3 minutes)

Delta Air Lines
- Flight Number: DL3632. (On Time performance: 91 - Average Delay: 3 minutes)
- Flight Number: DL3634. (On Time performance: 96 - Average Delay: 5 minutes)
- Flight Number: DL3883. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: DL3902. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: DL3983. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: DL4123. (On Time performance: 97 - Average Delay: 2 minutes)

Frontier Airlines
- Flight Number: F92457. (On Time performance: 88 - Average Delay: 3 minutes)

Southwest Airlines
- Flight Number: WN1146.
- Flight Number: WN1456.
- Flight Number: WN1723. (On Time performance: 78 - Average Delay: 13 minutes)
- Flight Number: WN2323. (On Time performance: 75 - Average Delay: 15 minutes)
- Flight Number: WN2550. (On Time performance: 92 - Average Delay: 2 minutes)
- Flight Number: WN2863. (On Time performance: 66 - Average Delay: 18 minutes)
- Flight Number: WN3409.
- Flight Number: WN3411. (On Time performance: 29 - Average Delay: 53 minutes)
- Flight Number: WN4747. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: WN4759. (On Time performance: 87 - Average Delay: 4 minutes)
- Flight Number: WN4838. (On Time performance: 100 - Average Delay: 5 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 02, 2024 to June 07, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights DL3969

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
21 December
03:25 pm
Los Angeles (LAX)
04:33 pm
San Jose (SJC)
01h 08min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
20 December
04:12 pm
Los Angeles (LAX)
05:22 pm
San Jose (SJC)
01h 10min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed