Historical on-time performance
Buffalo to Newark
Flights on BUF–EWR arrive on time 87% of the time over the last 12 months.
based on 265 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- United AirlinesOn-time89%Medianon timep9010 minCancel2.2%Flights92
- Republic AirwaysOn-time86%Medianon timep9015 minCancel2.9%Flights173
Why flights run late
Delay causes
- Airline68%
- Weather0%
- Air traffic (NAS)10%
- Late aircraft22%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 7 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly BUF → EWR
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 67% to 89% on time.
- Middays89% on time · p90 10 min · 461 flights
- Mornings87% on time · p90 10 min · 971 flights
- Evenings67% on time · p90 70 min · 472 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 79% to 88% on time.
- Tuesdays88% on time · p90 10 min · 295 flights
- Wednesdays84% on time · p90 20 min · 293 flights
- Saturdays83% on time · p90 20 min · 236 flights
- Mondays82% on time · p90 20 min · 297 flights
- Thursdays82% on time · p90 40 min · 299 flights
- Fridays81% on time · p90 25 min · 300 flights
- Sundays79% on time · p90 25 min · 278 flights
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