JetBlue Airways is the most reliable airline on the FLL to PHX route with a 79% on-time rate, compared to Spirit Airlines at 62%. Based on 505 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: FLL to PHX
Fort Lauderdale to Phoenix — airline reliability comparison
On-Time Rate by Airline
JetBlue Airways79%
Frontier Airlines74%
American Airlines65%
Southwest Airlines63%
Spirit Airlines62%
FLL to PHX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| JetBlue AirwaysB6Best | 79% | 0.3% | 55m | 505 |
| Frontier AirlinesF9 | 74% | 4.0% | 99m | 131 |
| American AirlinesAA | 65% | 0.4% | 99m | 212 |
| Southwest AirlinesWN | 63% | 20.0% | 105m | 10 |
| Spirit AirlinesNKWorst | 62% | 2.3% | 53m | 486 |
Route Overview
68%
Overall On-Time
66m
Avg Delay
1.6%
Cancel Rate
1,444
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.