Southwest Airlines is the most reliable airline on the AUS to FLL route with a 72% on-time rate, compared to JetBlue Airways at 66%. Based on 1,754 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: AUS to FLL
Austin to Fort Lauderdale — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines72%
Spirit Airlines67%
JetBlue Airways66%
AUS to FLL Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 72% | 0.7% | 53m | 1,754 |
| Spirit AirlinesNK | 67% | 3.1% | 70m | 1,282 |
| JetBlue AirwaysB6Worst | 66% | 0.8% | 74m | 780 |
Route Overview
70%
Overall On-Time
65m
Avg Delay
1.6%
Cancel Rate
3,820
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.