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Flight records through . Security counts through .

Which CLE to BOS flight is punctual? Delta 5684, 6:05 am.

91% on time across 92 flights in the last 3 months, never cancelled.

Find your flightCLE security
DepartsFlightOn time
6:05 amDL 568491%
11:15 amDL 567488%
10:07 amB6 204082%
5:50 pmDL 564165%
4:35 pmB6 64053%
5 of 5 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta, by a distance.

Delta landed on time 80% of the time, JetBlue 67%.

Flight records,

  • Delta

    80%

    on time

    2.7% cancelled

  • JetBlue

    67%

    on time

    3.7% cancelled

When do the flights leave? 5 regular flights, 6:05 am to 5:50 pm.

B6 2040 was cancelled most often, 8% of the time.

Flight records,

  1. DL 5684 6:05 am, 0% cancelled 91%
  2. DL 5674 11:15 am, 4% cancelled 88%
  3. DL 5641 5:50 pm, 7% cancelled 65%
  1. B6 2040 10:07 am, 8% cancelled 82%
  2. B6 640 4:35 pm, 5% cancelled 53%

What time should I fly? The 6 am departures.

88% landed on time; at 4 pm, 43%. Saturday was the best day, Monday the worst.

Flight records,

DepartsLanded on time
6 am88%
7 am86%
9 am75%
10 am81%
11 am83%
12 pm75%
2 pm81%
3 pm65%
4 pm43%
5 pm61%
8 pm49%

When is CLE security busiest? 5 to 6 every morning.

Calmest around 5 pm. Cleveland 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, 5 am

1,890

people screened, all terminals.