Flight Reliability
F9 2022 · Frontier Airlines
Detroit → Philadelphia (DTW–PHL)
66
Usually Fine
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 3.2%
- Cancelled
- 4 min early
- Median arrival delay
Based on 63 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
F9 2022 departing between 6–9 AM arrived on time 83% of the time, versus 39% between 3–6 PM.
Monday is the weak spot.
F9 2022 arrived on time 79% of the time on Sundays. On Mondays: 70%.
Lagging the DTW–PHL route.
F9 2022 arrived on time 71% of the time, versus 79% across the DTW–PHL route.
The breakdown
- Mon70%(10 flights)
- Tue—(3 flights)
- Wed—(1 flights)
- Thu77%(13 flights)
- Fri75%(12 flights)
- Sat—(8 flights)
- Sun79%(14 flights)
- 6–9 AM83%(24 flights)
- 9 AM–12 PM82%(11 flights)
- 12–3 PM—(9 flights)
- 3–6 PM39%(13 flights)
- 6–9 PM—(2 flights)
- 9 PM–12 AM—(2 flights)
- Departures on time
- 72%
- Diverted
- 0%
- Flights flown
- 61
- Months covered
- 10
Same route, other flights
Keep nerding
Based on 63 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.