Route Reliability
Fort Lauderdale → San Antonio
FLL–SAT · 1,145 miles · Fort Lauderdale–Hollywood International Airport to San Antonio International Airport
- 76%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 4.6%
- Cancelled
- 281
- Flights in the data
Data through May 2026.
Airlines on this route
- Spirit Airlines76% on time · 276 flights
- Southwest Airlines80% on time · 5 flights
Too little history on this route to call a winner. We rank airlines only after 100 flights each.
What the data says
The 12–3 PM departure wins.
FLL–SAT flights departing between 12–3 PM arrived on time 93% of the time, versus 54% between 9 PM–12 AM.
Sunday scaries are real for this one.
FLL–SAT flights arrived on time 91% of the time on Tuesdays and just 61% on Sundays. That gap is worth planning around.
Keep a backup plan handy.
This route was cancelled 4.6% of the time. Typical for U.S. flights is around 1–2%.
Trending in the right direction.
FLL–SAT flights arrived on time 79% of the time over the last three months in the data, compared with 70% in the three months before that.
Flights on this route
The breakdown
- Mon75%(44 flights)
- Tue91%(22 flights)
- Wed83%(29 flights)
- Thu81%(47 flights)
- Fri75%(44 flights)
- Sat78%(37 flights)
- Sun61%(44 flights)
- 6–9 AM85%(79 flights)
- 9 AM–12 PM—(5 flights)
- 12–3 PM93%(14 flights)
- 3–6 PM80%(64 flights)
- 6–9 PM80%(46 flights)
- 9 PM–12 AM54%(59 flights)
Jun 87% → Apr 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 87% | 30 |
| July 2025 | 81% | 26 |
| August 2025 | 74% | 23 |
| September 2025 | 69% | 16 |
| October 2025 | 77% | 17 |
| November 2025 | 84% | 31 |
| December 2025 | 50% | 26 |
| January 2026 | 76% | 25 |
| February 2026 | 79% | 19 |
| March 2026 | 80% | 30 |
| April 2026 | 79% | 24 |
Same trip, other airports
Keep nerding
Based on 281 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.