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Flight records through . Security counts through .

Which GRB to DTW flight is punctual? Delta 3984, 6:55 am.

97% on time across 92 flights in the last 3 months, never cancelled.

Find your flightGRB security

  • DL 3984

    97%

    on time

    6:55 am

    0% cancelled

  • DL 4059

    96%

    on time

    11:07 am

    0% cancelled

  • DL 4678

    74%

    on time

    6:00 pm

    1% cancelled

3 regular flights, June to August 2026.

When do the flights leave? 3 regular flights, 6:55 am to 6 pm.

DL 4678 was cancelled most often, 1% of the time.

Flight records,

  1. DL 3984 6:55 am, 0% cancelled 97%
  2. DL 4059 11:07 am, 0% cancelled 96%
  3. DL 4678 6:00 pm, 1% cancelled 74%

What time should I fly? The 6 am departures.

96% landed on time; at 4 pm, 74%. Tuesday was the best day, Friday the worst.

Flight records,

DepartsLanded on time
6 am96%
7 am86%
11 am79%
4 pm74%
5 pm78%
6 pm75%

When is GRB security busiest? 4 am, every morning.

Calmest around 5 pm. Green Bay 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, 4 am

260

people screened, all terminals.