Flight Reliability
B6 862 · JetBlue Airways
San Juan → Boston (SJU–BOS)
64
A Little Dicey
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 13 min
- Average arrival delay
- 2.9%
- Cancelled
- 2 min early
- Median arrival delay
Based on 340 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
B6 862 departing between 9 AM–12 PM arrived on time 78% of the time, versus 68% between 3–6 PM.
Saturdays have been rough.
B6 862 arrived on time 82% of the time on Tuesdays and just 61% on Saturdays. That gap is worth planning around.
The breakdown
- Mon79%(47 flights)
- Tue82%(45 flights)
- Wed61%(44 flights)
- Thu67%(49 flights)
- Fri73%(51 flights)
- Sat61%(46 flights)
- Sun70%(47 flights)
- 9 AM–12 PM78%(27 flights)
- 12–3 PM70%(268 flights)
- 3–6 PM68%(34 flights)
81%
May
Jun 90% → May 81% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 90% | 19 |
| July 2025 | 79% | 29 |
| August 2025 | 58% | 31 |
| September 2025 | 83% | 18 |
| October 2025 | 60% | 30 |
| November 2025 | 70% | 27 |
| December 2025 | 67% | 30 |
| January 2026 | 75% | 28 |
| February 2026 | 63% | 27 |
| March 2026 | 76% | 29 |
| April 2026 | 57% | 30 |
| May 2026 | 81% | 31 |
- Departures on time
- 74%
- Diverted
- 0.3%
- Flights flown
- 329
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 340 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.