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Flight records through . Security counts through .

Which DEN to MLI flight is punctual? United 5512, 5:38 pm.

52% on time across 91 flights in the last 3 months, 1.1% cancelled.

Find your flightDEN security

  • UA 5512

    52%

    on time

    5:38 pm

    1% cancelled

1 regular flight, June to August 2026.

When do the flights leave? One regular flight, at 5:38 pm.

UA 5512 was cancelled most often, 1% of the time.

Flight records,

  1. UA 5512 5:38 pm, 1% cancelled 52%

When is DEN security busiest? 8 to 9 every morning.

Calmest around 5 pm. Denver 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, 9 am

6,760

people screened, all terminals.