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Flight records through . Security counts through .

Which BOS to SLC flight is punctual? Delta 859, 6:05 am.

90% on time across 92 flights in the last 3 months, never cancelled.

Find your flightBOS security
DepartsFlightOn time
6:05 amDL 85990%
11:15 amDL 46472%
6:45 pmDL 44571%
7:32 pmB6 24735%
4 of 4 regular flights, ranked by arrivals on time, June to August 2026.

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

Delta landed on time 76% of the time, JetBlue 45%.

Flight records,

  • Delta

    76%

    on time

    1.2% cancelled

  • JetBlue

    45%

    on time

    5.5% cancelled

When do the flights leave? 4 regular flights, 6:05 am to 7:32 pm.

B6 247 was cancelled most often, 7% of the time.

Flight records,

  1. DL 859 6:05 am, 0% cancelled 90%
  2. DL 464 11:15 am, 0% cancelled 72%
  3. DL 445 6:45 pm, 0% cancelled 71%
  1. B6 247 7:32 pm, 7% cancelled 35%

What time should I fly? The 6 am departures.

86% landed on time; at 7 pm, 35%. Friday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am86%
10 am76%
11 am73%
4 pm84%
5 pm67%
6 pm65%
7 pm35%

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

Calmest around 12 pm. Boston 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

Monday, 6 am

5,710

people screened, all terminals.