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Flight records through . Security counts through .

Which airline is most reliable? Only Southwest flies it.

It landed on time 79% of the time and cancelled 1.0% of its flights.

SJC security

  • Southwest

    79%

    on time

    198 flights

    1.0% cancelled

  • Alaska

    71%

    on time

    17 flights

    0.0% cancelled

September 2025 to August 2026. Few flights on this route, so these shares move a lot from month to month.

What time should I fly? The 10 am departures.

91% landed on time; at 4 pm, 64%. Saturday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
10 am91%
1 pm90%
4 pm64%

When is SJC security busiest? 5 am, every morning.

Calmest around 5 pm. San Jose security, hour by hour.

Security counts,

4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
MonTueWedThuFriSatSun
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p

Friday, 5 am

2,090

people screened, all terminals.