Historical on-time performance
Buffalo to Los Angeles
2,218 miData through Dec 2025Source: US DOT · BTS
Flights on BUF–LAX arrive on time 76% of the time over the last 12 months.
On-time rate76%arrived within 15 min
p90 delay70 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 123 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- JetBlue AirwaysOn-time76%Medianon timep9070 minCancel0.0%Flights123
Why flights run late
Delay causes
- Airline30%
- Weather0%
- Air traffic (NAS)4%
- Late aircraft66%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly BUF → LAX
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 60% to 66% on time.
- Evenings66% on time · p90 70 min · 341 flights
- Overnights60% on time · p90 75 min · 184 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 60% to 74% on time.
- Tuesdays74% on time · p90 30 min · 77 flights · limited
- Thursdays70% on time · p90 50 min · 81 flights · limited
- Saturdays67% on time · p90 70 min · 83 flights · limited
- Wednesdays67% on time · p90 55 min · 78 flights · limited
- Mondays65% on time · p90 70 min · 83 flights · limited
- Sundays61% on time · p90 85 min · 84 flights · limited
- Fridays60% on time · p90 115 min · 85 flights · limited
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