Airports AirportPace Search

Flight records through . Security counts through .

Which LAX to SJC flight is punctual? Delta 4451, 7:55 am.

100% on time across 69 flights in the last 3 months, never cancelled.

LAX to SJC flights that landed on time most often
DepartsFlightOn time
7:55 amDL 4451100%
2:35 pmDL 382293%
9:22 amDL 296591%
6:40 amWN 243089%
8:59 pmDL 307386%
4:00 pmDL 143885%
6:16 pmDL 388385%
9:00 amWN 243184%
8 of 15 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta, ahead of Southwest.

Delta landed on time 89% of the time, Southwest 80%.

Flight records,

  • Delta

    89%

    on time

    0.8% cancelled

  • Southwest

    80%

    on time

    0.9% cancelled

When do the flights leave? 15 regular flights, 6:40 am to 8:59 pm.

WN 2431 was cancelled most often, 7% of the time.

Flight records,

  1. DL 4451 7:55 am, 0% cancelled 100%
  2. DL 2965 9:22 am, 2% cancelled 91%
  3. DL 3842 12:57 pm, 0% cancelled 83%
  4. DL 3822 2:35 pm, 0% cancelled 93%
  5. DL 1438 4:00 pm, 0% cancelled 85%
  6. DL 3883 6:16 pm, 0% cancelled 85%
  7. DL 3073 8:59 pm, 0% cancelled 86%
  1. WN 2430 6:40 am, 6% cancelled 89%
  2. WN 2431 9:00 am, 7% cancelled 84%
  3. WN 2432 11:15 am, 0% cancelled 78%
  4. WN 2433 1:10 pm, 4% cancelled 75%
  5. WN 955 3:15 pm, 0% cancelled 59%
  6. WN 2434 5:00 pm, 0% cancelled 67%
  7. WN 2435 7:55 pm, 0% cancelled 54%

What time should I fly? The 6 am departures.

95% landed on time; at 7 pm, 59%. Tuesday was the best day, Sunday the worst.

Flight records,

Share of LAX to SJC flights landing less than 15 minutes late, by scheduled departure hour
DepartsBarLanded on time
6 am95%
7 am93%
8 am93%
9 am90%
10 am86%
11 am91%
12 pm87%
1 pm88%
2 pm89%
3 pm85%
4 pm86%
5 pm78%
6 pm79%
7 pm59%
8 pm78%
9 pm78%

When is LAX security busiest? 7 to 10 every morning.

Calmest around 4 pm. Los Angeles security, hour by hour.

Security counts,

People screened per hour at LAX checkpoints, by weekday and hour; choose a cell to read it
4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
People screened per hour at LAX checkpoints, by weekday and hour; choose a cell to read it
MonTueWedThuFriSatSun
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p

Friday, 8 am

7,200

people screened, all terminals.