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BUF Buffalo Delays & Airport Status

Buffalo Niagara International

BUF delays today: Buffalo Niagara International has an on-time departure rate of about 79%. The FAA airport status for BUF typically shows an average delay of 71 minutes when departures are delayed. The most common reason for departure delays here is the incoming plane arriving late. Roughly 2.7% of flights are cancelled. The typical taxi-out time from gate to takeoff is about 17 minutes. The current TSA wait is about 9-15 minutes. The fastest time through security is 4 AM (about 5 min). The busiest period is 6 AM (24-30 minutes).

Source: BTS, FAA. Updated May 2026.

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Delay Stats

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79% on timeAvg delay 71 min

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Security Lines

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~12 minBest: 4 AM (about 5 min)

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Plan & Explore

Departures here are on time most of the time. About 79% of flights leave within 15 minutes of schedule.

The most common reason for departure delays here is the incoming plane arriving late.

Planes usually taxi out in a reasonable time. The typical wait from gate to takeoff is about 17 minutes.

Among major airlines, F9 has the most complaints (23.2/100k) while WN has the fewest (1.5/100k).

Accurate?

BUF departure performance by month

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Airlines at BUF

On-time departure rate from DOT data

Endeavor Air85%
Republic Airways83%
Delta Air Lines82%
Southwest Airlines78%
JetBlue Airways78%

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