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Flight records through . Security counts through .

Which ONT to SJC flight is punctual? Southwest 383, 6:30 am.

100% on time across 27 flights in the last 3 months, never cancelled.

ONT to SJC flights that landed on time most often
DepartsFlightOn time
6:30 amWN 383100%
10:50 amWN 316283%
4:00 pmWN 384568%
6:35 pmWN 316467%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 4 regular flights, 6:30 am to 6:35 pm.

None was cancelled in the last 3 months.

Flight records,

  1. WN 383 6:30 am, 0% cancelled 100%
  2. WN 3162 10:50 am, 0% cancelled 83%
  3. WN 3845 4:00 pm, 0% cancelled 68%
  4. WN 3164 6:35 pm, 0% cancelled 67%

What time should I fly? The 8 am departures.

100% landed on time; at 7 pm, 65%. Tuesday was the best day, Sunday the worst.

Flight records,

Share of ONT to SJC flights landing less than 15 minutes late, by scheduled departure hour
DepartsBarLanded on time
6 am97%
7 am97%
8 am100%
9 am92%
10 am94%
11 am95%
12 pm91%
3 pm86%
4 pm75%
5 pm75%
6 pm83%
7 pm65%
8 pm75%

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

Calmest around 5 pm. Ontario security, hour by hour.

Security counts,

People screened per hour at ONT checkpoints, by weekday and hour; choose a cell to read it
4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
People screened per hour at ONT 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

Monday, 5 am

1,420

people screened, all terminals.