Flight Reliability
F9 1038 · Frontier Airlines
Cleveland → Philadelphia (CLE–PHL)
94
Nerd Approved
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 0%
- Cancelled
- 11 min early
- Median arrival delay
Based on 50 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
F9 1038 departing between 6–9 AM arrived on time 90% of the time, versus 71% between 3–6 PM.
Friday is doing you no favors.
F9 1038 arrived on time 93% of the time on Sundays. On Fridays: 80%.
Better than the CLE–PHL route average.
F9 1038 arrived on time 86% of the time, versus 78% across the CLE–PHL route.
Better than the Frontier Airlines network average.
F9 1038 arrived on time 86% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon83%(12 flights)
- Tue—(0 flights)
- Wed—(1 flights)
- Thu85%(13 flights)
- Fri80%(10 flights)
- Sat—(0 flights)
- Sun93%(14 flights)
- 6–9 AM90%(29 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM—(6 flights)
- 3–6 PM71%(14 flights)
- Departures on time
- 94%
- Diverted
- 0%
- Flights flown
- 50
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 50 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.