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Flight records through . Security counts through .

Which BUF to EWR flight is punctual? United 3527, 10:34 am.

95% on time across 21 flights in the last 3 months, never cancelled.

Find your flightBUF security
DepartsFlightOn time
10:34 amUA 352795%
6:00 amUA 416595%
10:53 amUA 416886%
6:00 amUA 342083%
10:34 amUA 371575%
7:33 pmUA 417067%
7:00 pmUA 371656%
7 of 7 regular flights, ranked by arrivals on time, June to August 2026.

When do the flights leave? 7 regular flights, 6 am to 7:33 pm.

UA 3716 was cancelled most often, 22% of the time.

Flight records,

  1. UA 3420 6:00 am, 8% cancelled 83%
  2. UA 4165 6:00 am, 0% cancelled 95%
  3. UA 3527 10:34 am, 0% cancelled 95%
  4. UA 3715 10:34 am, 12% cancelled 75%
  5. UA 4168 10:53 am, 0% cancelled 86%
  6. UA 3716 7:00 pm, 22% cancelled 56%
  7. UA 4170 7:33 pm, 14% cancelled 67%

What time should I fly? The 6 am departures.

88% landed on time; at 6 pm, 54%. Friday was the best day, Sunday the worst.

Flight records,

DepartsLanded on time
6 am88%
10 am85%
11 am79%
4 pm73%
6 pm54%
7 pm60%

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.