Flight Reliability
F9 4894 · Frontier Airlines
San Juan → Charlotte Amalie (SJU–STT)
Not enough history
Only 14 flights in the data. We don't publish a score on samples this small.
- 43%
- Arrive within 15 minutes
- 117 min
- Average arrival delay
- 0%
- Cancelled
- 22 min
- Median arrival delay
Based on 14 historical flights. Data through May 2026.We don't have enough history to call this one yet. Under 30 flights is an anecdote, not a statistic.
The breakdown
- Mon—(7 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(0 flights)
- Fri—(7 flights)
- Sat—(0 flights)
- Sun—(0 flights)
- Departures on time
- 36%
- Diverted
- 0%
- Flights flown
- 14
- Months covered
- 2
Same route, other flights
Keep nerding
Based on 14 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.