Flight Reliability
F9 4304 · Frontier Airlines
Fort Myers → Philadelphia (RSW–PHL)
26
Bring Snacks
WanderNerd Reliability Score
- 58%
- Arrive within 15 minutes
- 21 min
- Average arrival delay
- 8.8%
- Cancelled
- 1 min early
- Median arrival delay
Based on 68 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
F9 4304 arrived on time 64% of the time on Fridays. On Sundays: 53%.
Lagging the RSW–PHL route.
F9 4304 arrived on time 58% of the time, versus 73% across the RSW–PHL route.
Lagging the Frontier Airlines network.
F9 4304 arrived on time 58% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(9 flights)
- Tue—(0 flights)
- Wed—(2 flights)
- Thu63%(19 flights)
- Fri64%(11 flights)
- Sat—(4 flights)
- Sun53%(17 flights)
- 9 AM–12 PM—(1 flights)
- 3–6 PM—(2 flights)
- 6–9 PM—(8 flights)
- 9 PM–12 AM59%(51 flights)
- Departures on time
- 61%
- Diverted
- 0%
- Flights flown
- 62
- Months covered
- 10
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.