Flight Reliability
F9 2168 · Frontier Airlines
Philadelphia → Boston (PHL–BOS)
88
Pretty Reliable
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 2 min early
- Average arrival delay
- 1.5%
- Cancelled
- 11 min early
- Median arrival delay
Based on 65 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
F9 2168 arrived on time 96% of the time on Thursdays and just 79% on Sundays. That gap is worth planning around.
Better than the PHL–BOS route average.
F9 2168 arrived on time 86% of the time, versus 75% across the PHL–BOS route.
Better than the Frontier Airlines network average.
F9 2168 arrived on time 86% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(2 flights)
- Tue80%(10 flights)
- Wed—(1 flights)
- Thu96%(23 flights)
- Fri—(2 flights)
- Sat—(2 flights)
- Sun79%(24 flights)
86%
Nov
Jul 77% → Nov 86% on time
| Month | On-time percentage | Flights |
|---|---|---|
| July 2025 | 77% | 13 |
| August 2025 | 91% | 11 |
| November 2025 | 86% | 14 |
- Departures on time
- 88%
- Diverted
- 0%
- Flights flown
- 64
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 65 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.