Airports AirportPace Search

Flight records through . Security counts through .

Which CIU to DTW flight is punctual? Delta 4231, 4:13 pm.

88% on time across 92 flights in the last 3 months, 2.2% cancelled.

Find your flightCIU security

  • DL 4231

    88%

    on time

    4:13 pm

    2% cancelled

1 regular flight, June to August 2026.

When do the flights leave? One regular flight, at 4:13 pm.

DL 4231 was cancelled most often, 2% of the time.

Flight records,

  1. DL 4231 4:13 pm, 2% cancelled 88%

What time should I fly? The 1 pm departures.

90% landed on time; at 3 pm, 76%. Tuesday was the best day, Thursday the worst.

Flight records,

DepartsLanded on time
1 pm90%
3 pm76%
4 pm77%

When is CIU security busiest? Near 6 am and 3 pm, about 90 people a day.

Calmest around 10 am. Sault Ste. Marie 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

Tuesday, 6 am

50

people screened, all terminals.