JetBlue Airways is the most reliable airline on the FLL to BUF route with a 71% on-time rate, compared to Southwest Airlines at 62%. Based on 1,575 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: FLL to BUF
Fort Lauderdale to Buffalo — airline reliability comparison
On-Time Rate by Airline
JetBlue Airways71%
Frontier Airlines69%
Southwest Airlines62%
FLL to BUF Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| JetBlue AirwaysB6Best | 71% | 1.8% | 70m | 1,575 |
| Frontier AirlinesF9 | 69% | 5.3% | 83m | 62 |
| Southwest AirlinesWNWorst | 62% | 3.4% | 56m | 152 |
Route Overview
71%
Overall On-Time
66m
Avg Delay
1.9%
Cancel Rate
1,933
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.