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Flight records through . Security counts through .

Which BUF to JFK flight is punctual? Delta 5426, 10 am.

86% on time across 74 flights in the last 3 months, never cancelled.

Find your flightBUF security
DepartsFlightOn time
10:00 amDL 542686%
7:00 amDL 528477%
6:40 amB6 200174%
9:15 amB6 190168%
3:53 pmDL 529653%
3:55 pmB6 290150%
7:59 pmDL 525050%
8:07 pmB6 20135%
8 of 8 regular flights, ranked by arrivals on time, June to August 2026.

Which airline is most reliable? Delta, ahead of JetBlue.

Delta landed on time 75% of the time, JetBlue 70%.

Flight records,

  • Delta

    75%

    on time

    7.1% cancelled

  • JetBlue

    70%

    on time

    6.6% cancelled

When do the flights leave? 8 regular flights, 6:40 am to 8:07 pm.

DL 5250 was cancelled most often, 25% of the time.

Flight records,

  1. DL 5284 7:00 am, 6% cancelled 77%
  2. DL 5426 10:00 am, 0% cancelled 86%
  3. DL 5296 3:53 pm, 21% cancelled 53%
  4. DL 5250 7:59 pm, 25% cancelled 50%
  1. B6 2001 6:40 am, 8% cancelled 74%
  2. B6 1901 9:15 am, 3% cancelled 68%
  3. B6 2901 3:55 pm, 18% cancelled 50%
  4. B6 201 8:07 pm, 20% cancelled 35%

What time should I fly? The 10 am departures.

80% landed on time; at 8 pm, 56%. Wednesday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am79%
7 am79%
9 am77%
10 am80%
11 am79%
12 pm75%
2 pm71%
3 pm67%
5 pm70%
7 pm67%
8 pm56%

When is BUF security busiest? 5 am, every morning.

Calmest around 12 pm. Buffalo 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

1,130

people screened, all terminals.