Airports AirportPace Search

Flight records through . Security counts through .

Which ORD to COS flight is punctual? United 1082, 9:06 am.

80% on time across 92 flights in the last 3 months, 2.2% cancelled.

Find your flightORD security
DepartsFlightOn time
9:06 amUA 108280%
10:00 amAA 495569%
7:45 pmUA 463860%
10:56 amAA 489059%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

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

United landed on time 70% of the time, American 66%.

Flight records,

  • United

    70%

    on time

    2.0% cancelled

  • American

    66%

    on time

    1.9% cancelled

When do the flights leave? 4 regular flights, 9:06 am to 7:45 pm.

UA 4638 was cancelled most often, 5% of the time.

Flight records,

  1. UA 1082 9:06 am, 2% cancelled 80%
  2. UA 4638 7:45 pm, 5% cancelled 60%
  1. AA 4955 10:00 am, 2% cancelled 69%
  2. AA 4890 10:56 am, 0% cancelled 59%

What time should I fly? The 8 am departures.

76% landed on time; at 7 pm, 61%. Tuesday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
8 am76%
9 am75%
10 am62%
7 pm61%

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.