Flight Reliability
F9 1578 · Frontier Airlines
Fort Myers → Philadelphia (RSW–PHL)
56
A Little Dicey
WanderNerd Reliability Score
- 70%
- Arrive within 15 minutes
- 12 min
- Average arrival delay
- 5.3%
- Cancelled
- 1 min early
- Median arrival delay
Based on 75 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
F9 1578 departing between 9 AM–12 PM arrived on time 85% of the time, versus 50% between 9 PM–12 AM.
Sunday scaries are real for this one.
F9 1578 arrived on time 91% of the time on Tuesdays and just 50% on Sundays. That gap is worth planning around.
The breakdown
- Mon—(7 flights)
- Tue91%(11 flights)
- Wed—(5 flights)
- Thu67%(15 flights)
- Fri80%(10 flights)
- Sat—(9 flights)
- Sun50%(14 flights)
- 3–6 AM—(1 flights)
- 6–9 AM—(3 flights)
- 9 AM–12 PM85%(20 flights)
- 12–3 PM—(1 flights)
- 6–9 PM71%(24 flights)
- 9 PM–12 AM50%(22 flights)
80%
May
Feb 59% → May 80% on time
| Month | On-time percentage | Flights |
|---|---|---|
| February 2026 | 59% | 22 |
| April 2026 | 86% | 22 |
| May 2026 | 80% | 15 |
- Departures on time
- 72%
- Diverted
- 0%
- Flights flown
- 71
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 75 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.