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Flight records through . Security counts through .

Which ORD to SJU flight is punctual? United 1996, 8:49 am.

79% on time across 92 flights in the last 3 months, never cancelled.

Find your flightORD security
DepartsFlightOn time
8:49 amUA 199679%
2:38 pmUA 69575%
12:44 amF9 334662%
5:20 pmAA 186556%
5:50 pmAA 319252%
5 of 5 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? United, ahead of American.

United landed on time 79% of the time, American 70%.

Flight records,

  • United

    79%

    on time

    0.3% cancelled

  • American

    70%

    on time

    1.6% cancelled

  • Spirit

    56%

    on time

    8.2% cancelled

When do the flights leave? 5 regular flights, 12:44 am to 5:50 pm.

F9 3346 was cancelled most often, 5% of the time.

Flight records,

  1. UA 1996 8:49 am, 0% cancelled 79%
  2. UA 695 2:38 pm, 0% cancelled 75%
  1. AA 1865 5:20 pm, 0% cancelled 56%
  2. AA 3192 5:50 pm, 2% cancelled 52%

What time should I fly? The 2 pm departures.

79% landed on time; at 8 pm, 12%. Wednesday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
12 am64%
5 am60%
8 am77%
12 pm57%
2 pm79%
3 pm70%
5 pm57%
6 pm58%
8 pm12%
10 pm77%

When is ORD security busiest? 5 to 7 am, then 12 to 4 pm.

Calmest around 10 am. Chicago ORD 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, 6 am

7,840

people screened, all terminals.