Flight Reliability
F9 2448 · Frontier Airlines
West Palm Beach → ISP (PBI–ISP)
14
Bring Snacks
WanderNerd Reliability Score
- 43%
- Arrive within 15 minutes
- 48 min
- Average arrival delay
- 2.9%
- Cancelled
- 26 min
- Median arrival delay
Based on 68 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
F9 2448 arrived on time 50% of the time on Tuesdays and just 15% on Sundays. That gap is worth planning around.
Well behind the PBI–ISP route.
F9 2448 arrived on time 43% of the time, versus 73% across the PBI–ISP route.
Well behind the Frontier Airlines network.
F9 2448 arrived on time 43% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(4 flights)
- Tue50%(14 flights)
- Wed—(8 flights)
- Thu39%(13 flights)
- Fri—(6 flights)
- Sat—(7 flights)
- Sun15%(13 flights)
- 6–9 AM—(3 flights)
- 9 AM–12 PM—(8 flights)
- 12–3 PM39%(18 flights)
- 3–6 PM—(1 flights)
- 6–9 PM—(8 flights)
- 9 PM–12 AM41%(27 flights)
42%
Apr
Jun 33% → Apr 42% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 33% | 12 |
| December 2025 | 41% | 22 |
| April 2026 | 42% | 12 |
- Departures on time
- 42%
- Diverted
- 1.5%
- Flights flown
- 65
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 68 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.