Flight Reliability
F9 4058 · Frontier Airlines
Tampa → New York (TPA–JFK)
88
Pretty Reliable
WanderNerd Reliability Score
- 84%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 0.5%
- Cancelled
- 8 min early
- Median arrival delay
Based on 188 historical flights. Data through May 2026.
What the data says
Mornings have a slight edge.
Departures between 6–9 AM arrived on time 85% of the time, against 80% between 9 AM–12 PM.
Friday is doing you no favors.
F9 4058 arrived on time 96% of the time on Tuesdays and just 70% on Fridays. That gap is worth planning around.
A bit ahead of the TPA–JFK route.
F9 4058 arrived on time 84% of the time, versus 81% across the TPA–JFK route.
Better than the Frontier Airlines network average.
F9 4058 arrived on time 84% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon83%(24 flights)
- Tue96%(28 flights)
- Wed91%(22 flights)
- Thu77%(30 flights)
- Fri70%(23 flights)
- Sat85%(26 flights)
- Sun85%(33 flights)
- 6–9 AM85%(133 flights)
- 9 AM–12 PM80%(30 flights)
- 12–3 PM83%(23 flights)
75%
Jan
Jun 83% → Jan 75% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 83% | 30 |
| July 2025 | 77% | 31 |
| August 2025 | 80% | 30 |
| September 2025 | 93% | 30 |
| October 2025 | 100% | 13 |
| November 2025 | 87% | 15 |
| December 2025 | 81% | 21 |
| January 2026 | 75% | 16 |
- Departures on time
- 86%
- Diverted
- 0.5%
- Flights flown
- 186
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 188 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.