Flight Reliability
F9 2167 · Frontier Airlines
Boston → Philadelphia (BOS–PHL)
88
Pretty Reliable
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 1.5%
- Cancelled
- 10 min early
- Median arrival delay
Based on 65 historical flights. Data through May 2026.
What the data says
Mornings have a slight edge.
Departures between 6–9 AM arrived on time 89% of the time, against 85% between 9 AM–12 PM.
Thursday is the weak spot.
F9 2167 arrived on time 90% of the time on Tuesdays. On Thursdays: 83%.
Better than the BOS–PHL route average.
F9 2167 arrived on time 86% of the time, versus 76% across the BOS–PHL route.
Better than the Frontier Airlines network average.
F9 2167 arrived on time 86% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(2 flights)
- Tue90%(10 flights)
- Wed—(1 flights)
- Thu83%(23 flights)
- Fri—(2 flights)
- Sat—(2 flights)
- Sun88%(24 flights)
- 6–9 AM89%(18 flights)
- 9 AM–12 PM85%(46 flights)
86%
Nov
Jul 92% → Nov 86% on time
| Month | On-time percentage | Flights |
|---|---|---|
| July 2025 | 92% | 13 |
| August 2025 | 82% | 11 |
| November 2025 | 86% | 14 |
- Departures on time
- 83%
- 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.