Flight Reliability
F9 4959 · Frontier Airlines
Tampa → Indianapolis (TPA–IND)
91
Nerd Approved
WanderNerd Reliability Score
- 83%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 0%
- Cancelled
- 8 min early
- Median arrival delay
Based on 40 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
F9 4959 departing between 6–9 AM arrived on time 100% of the time, versus 73% between 12–3 PM.
Friday is doing you no favors.
F9 4959 arrived on time 89% of the time on Mondays. On Fridays: 77%.
Better than the Frontier Airlines network average.
F9 4959 arrived on time 83% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon89%(18 flights)
- Tue—(0 flights)
- Wed—(3 flights)
- Thu—(0 flights)
- Fri77%(17 flights)
- Sat—(0 flights)
- Sun—(2 flights)
- 6–9 AM100%(12 flights)
- 12–3 PM73%(26 flights)
- 3–6 PM—(2 flights)
- Departures on time
- 80%
- Diverted
- 0%
- Flights flown
- 40
- Months covered
- 6
Same route, other flights
Keep nerding
Based on 40 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.