Flight Reliability
F9 3480 · Frontier Airlines
Jacksonville → Philadelphia (JAX–PHL)
59
A Little Dicey
WanderNerd Reliability Score
- 72%
- Arrive within 15 minutes
- 17 min
- Average arrival delay
- 4.4%
- Cancelled
- 3 min early
- Median arrival delay
Based on 114 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
F9 3480 arrived on time 83% of the time on Saturdays and just 61% on Sundays. That gap is worth planning around.
Lagging the JAX–PHL route.
F9 3480 arrived on time 72% of the time, versus 79% across the JAX–PHL route.
Keep a backup plan handy.
F9 3480 was cancelled 4.4% of the time. Typical for U.S. flights is around 1–2%.
Ticking up lately.
F9 3480 arrived on time 79% of the time over the last three months in the data, compared with 76% in the three months before that.
The breakdown
- Mon80%(15 flights)
- Tue—(3 flights)
- Wed—(0 flights)
- Thu73%(30 flights)
- Fri67%(21 flights)
- Sat83%(12 flights)
- Sun61%(28 flights)
- 3–6 PM—(2 flights)
- 9 PM–12 AM72%(107 flights)
72%
May
Aug 73% → May 72% on time
| Month | On-time percentage | Flights |
|---|---|---|
| August 2025 | 73% | 11 |
| October 2025 | 60% | 10 |
| November 2025 | 94% | 17 |
| December 2025 | 82% | 17 |
| April 2026 | 82% | 11 |
| May 2026 | 72% | 18 |
- Departures on time
- 65%
- Diverted
- 0%
- Flights flown
- 109
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 114 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.