Delta Air Lines flight DL 4123: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri-Sun 07:00 Los Angeles (LAX) 3 08:24 San Jose (SJC) A
DL 4123 Non-stop Embraer EMB 175 (E7W) 1:24 Valid until 2026-01-04
Daily 07:10 Los Angeles (LAX) 3 08:27 San Jose (SJC) A
DL 4123 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2026-02-01 through 2026-02-11
Daily 07:15 Los Angeles (LAX) 3 08:32 San Jose (SJC) A
DL 4123 Non-stop Embraer EMB 175 (E7W) 1:17 Effective 2026-01-05 through 2026-01-31
Daily 09:05 San Jose (SJC) A 10:32 Los Angeles (LAX) 3
DL 4123 Non-stop Embraer EMB 175 (E7W) 1:27 Valid until 2026-01-04
Daily 09:15 San Jose (SJC) A 10:39 Los Angeles (LAX) 3
DL 4123 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-01-05 through 2026-02-11
Mon-Fri,Sun 20:45 Los Angeles (LAX) 3 22:13 Sacramento (SMF) A
DL 4123 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2026-05-07 through 2026-05-22
Mon-Fri,Sun 20:45 Los Angeles (LAX) 3 22:13 Sacramento (SMF) A
DL 4123 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2026-05-25 through 2026-06-05
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 4123: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL4123
07:00
Los Angeles (LAX) 3

08:24
San Jose (SJC) A
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4123
07:10
Los Angeles (LAX) 3

08:27
San Jose (SJC) A
Effective 2026-02-01 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4123
07:15
Los Angeles (LAX) 3

08:32
San Jose (SJC) A
Effective 2026-01-05 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4123
09:05
San Jose (SJC) A

10:32
Los Angeles (LAX) 3
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4123
09:15
San Jose (SJC) A

10:39
Los Angeles (LAX) 3
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4123
20:45
Los Angeles (LAX) 3

22:13
Sacramento (SMF) A
Effective 2026-05-07 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4123
20:45
Los Angeles (LAX) 3

22:13
Sacramento (SMF) A
Effective 2026-05-25 through 2026-06-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
  • Los Angeles (LAX) - Sacramento (SMF)
  • San Jose (SJC) - Los Angeles (LAX)
All Delta Air Lines flights
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