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Flight records through . Security counts through .

Which SJC to ORD flight is punctual? United 2451, 6:30 am.

85% on time across 47 flights in the last 3 months, 4.3% cancelled.

Find your flightSJC security

  • UA 2451

    85%

    on time

    6:30 am

    4% cancelled

  • UA 1317

    80%

    on time

    6:30 am

    2% cancelled

  • UA 1683

    76%

    on time

    2:10 pm

    0% cancelled

3 regular flights, June to August 2026. Few flights on this route, so these shares move a lot from month to month.

When do the flights leave? 3 regular flights, 6:30 am to 2:10 pm.

UA 2451 was cancelled most often, 4% of the time.

Flight records,

  1. UA 1317 6:30 am, 2% cancelled 80%
  2. UA 2451 6:30 am, 4% cancelled 85%
  3. UA 1683 2:10 pm, 0% cancelled 76%

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.