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Flight records through . Security counts through .

Which DTW to CIU flight is punctual? Delta 4278, 6:15 pm.

74% on time across 92 flights in the last 3 months, 2.2% cancelled.

  • DL 4278

    74%

    on time

    6:15 pm

    2% cancelled

1 regular flight, June to August 2026.

When do the flights leave? One regular flight, at 6:15 pm.

DL 4278 was cancelled most often, 2% of the time.

Flight records,

  1. DL 4278 6:15 pm, 2% cancelled 74%

When is DTW security busiest? 7 am, every morning.

Calmest around 5 pm. Detroit security, hour by hour.

Security counts,

People screened per hour at DTW checkpoints, by weekday and hour; choose a cell to read it
4a8a12p4p8p
Mon
Tue
Wed
Thu
Fri
Sat
Sun
People screened per hour at DTW 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, 7 am

3,420

people screened, all terminals.