Flight Reliability
B6 1047 · JetBlue Airways
Philadelphia → San Juan (PHL–SJU)
79
Usually Fine
WanderNerd Reliability Score
- 81%
- Arrive within 15 minutes
- 30 min
- Average arrival delay
- 0%
- Cancelled
- 6 min early
- Median arrival delay
Based on 67 historical flights. Data through May 2026.
What the data says
The 12–3 PM departure wins.
B6 1047 departing between 12–3 PM arrived on time 84% of the time, versus 64% between 9 AM–12 PM.
Thursdays have been rough.
B6 1047 arrived on time 90% of the time on Fridays and just 70% on Thursdays. That gap is worth planning around.
Well ahead of the PHL–SJU route.
B6 1047 arrived on time 81% of the time, versus 63% across the PHL–SJU route.
Better than the JetBlue Airways network average.
B6 1047 arrived on time 81% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon—(9 flights)
- Tue—(9 flights)
- Wed—(9 flights)
- Thu70%(10 flights)
- Fri90%(10 flights)
- Sat80%(10 flights)
- Sun90%(10 flights)
- 9 AM–12 PM64%(11 flights)
- 12–3 PM84%(56 flights)
- Departures on time
- 84%
- Diverted
- 0%
- Flights flown
- 67
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 67 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.