Flight Reliability
F9 2537 · Frontier Airlines
Philadelphia → Tampa (PHL–TPA)
65
Usually Fine
WanderNerd Reliability Score
- 77%
- Arrive within 15 minutes
- 17 min
- Average arrival delay
- 4.1%
- Cancelled
- 20 min early
- Median arrival delay
Based on 73 historical flights. Data through May 2026.
What the data says
The 6–9 AM departure wins.
F9 2537 departing between 6–9 AM arrived on time 92% of the time, versus 76% between 3–6 AM.
Sunday scaries are real for this one.
F9 2537 arrived on time 92% of the time on Fridays and just 64% on Sundays. That gap is worth planning around.
A bit ahead of the PHL–TPA route.
F9 2537 arrived on time 77% of the time, versus 74% across the PHL–TPA route.
A bit ahead of the Frontier Airlines network.
F9 2537 arrived on time 77% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon91%(11 flights)
- Tue—(1 flights)
- Wed—(1 flights)
- Thu71%(14 flights)
- Fri92%(13 flights)
- Sat69%(16 flights)
- Sun64%(14 flights)
- 3–6 AM76%(50 flights)
- 6–9 AM92%(13 flights)
- 12–3 PM—(1 flights)
- 3–6 PM—(1 flights)
- 6–9 PM—(5 flights)
69%
Apr
Jan 70% → Apr 69% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 70% | 10 |
| March 2026 | 91% | 21 |
| April 2026 | 69% | 13 |
- Departures on time
- 86%
- Diverted
- 0%
- Flights flown
- 70
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 73 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.