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Flight records through . Security counts through .

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

Calmest around 12 pm. Choose any hour on the board.

On time by hour
4a6a8a10a12p2p4p6p8p10p
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, 8-week average.

Which departures leave on time? Leave in the morning.

5 am: 89% left on time. 9 pm: 42%.

Flight records,

DepartsLeft on time
5 am89%
6 am88%
7 am89%
8 am87%
9 am84%
10 am83%
11 am77%
12 pm73%
1 pm71%
2 pm68%
3 pm66%
4 pm60%
5 pm61%
6 pm59%
7 pm62%
8 pm53%
9 pm42%

Which airline runs on time here? Southwest and Delta lead.

American flies 27% of BUF departures and landed on time 73% of the time.

Flight records,

  1. Southwest 5,439 flights, 1.1% cancelled 78%
  2. Delta 5,606 flights, 4.1% cancelled 77%
  3. United 3,828 flights, 3.3% cancelled 75%
  4. American 6,941 flights, 3.6% cancelled 73%

Not ranked, under ten flights a day: JetBlue 71% of 3,447, Frontier 67% of 804.

Where do BUF flights land late? Chicago, New York, New York.

Lowest on-time rates of the 8 busiest.

Flight records,

ToFlightsOn time
JFK New York2,63673%
ORD Chicago2,55571%
LGA New York2,31672%
MCO Orlando1,81374%
BWI Baltimore1,72885%
DTW Detroit1,53880%
ATL Atlanta1,53378%
PHL Philadelphia1,36776%

Every route from BUF

34 destinations with flights in the last twelve months.