Historical on-time performance
Fort Lauderdale to Buffalo
1,166 miData through Dec 2025Source: US DOT · BTS
Flights on FLL–BUF arrive on time 75% of the time over the last 12 months.
On-time rate75%arrived within 15 min
p90 delay60 min1 in 10 flights is worse (tail risk)
Cancelled1.3%of scheduled flights
based on 473 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- JetBlue AirwaysOn-time75%Medianon timep9060 minCancel1.3%Flights473
Why flights run late
Delay causes
- Airline33%
- Weather4%
- Air traffic (NAS)11%
- Late aircraft52%
- 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 FLL → BUF
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 88% on time.
- Mornings88% on time · p90 15 min · 342 flights
- Evenings72% on time · p90 60 min · 365 flights
- Middays70% on time · p90 65 min · 272 flights
- Overnights64% on time · p90 65 min · 90 flights · limited
- Afternoons63% on time · p90 105 min · 523 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 63% to 79% on time.
- Tuesdays79% on time · p90 35 min · 161 flights · limited
- Thursdays77% on time · p90 55 min · 180 flights · limited
- Saturdays74% on time · p90 55 min · 382 flights
- Wednesdays74% on time · p90 60 min · 188 flights · limited
- Mondays69% on time · p90 65 min · 212 flights
- Fridays67% on time · p90 75 min · 212 flights
- Sundays63% on time · p90 110 min · 257 flights
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