Airports AirportPace Search

Flight records through . Security counts through .

Which ORD to SUX flight is punctual? United 5021, 3:59 pm.

56% on time across 92 flights in the last 3 months, 4.3% cancelled.

  • UA 5021

    56%

    on time

    3:59 pm

    4% cancelled

1 regular flight, June to August 2026.

When do the flights leave? One regular flight, at 3:59 pm.

UA 5021 was cancelled most often, 4% of the time.

Flight records,

  1. UA 5021 3:59 pm, 4% cancelled 56%

What time should I fly? The 9 pm departures.

68% landed on time; at 4 pm, 46%. Thursday was the best day, Saturday the worst.

Flight records,

Share of ORD to SUX flights landing less than 15 minutes late, by scheduled departure hour
DepartsBarLanded on time
3 pm56%
4 pm46%
9 pm68%

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,

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

Friday, 6 am

7,840

people screened, all terminals.