Flight Reliability
B6 1990 · JetBlue Airways
San Juan → Newark (SJU–EWR)
47
Bring Snacks
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 29 min
- Average arrival delay
- 5.8%
- Cancelled
- 6 min early
- Median arrival delay
Based on 104 historical flights. Data through May 2026.
What the data says
Mondays have been rough.
B6 1990 arrived on time 80% of the time on Saturdays and just 64% on Mondays. That gap is worth planning around.
A bit behind the SJU–EWR route.
B6 1990 arrived on time 71% of the time, versus 75% across the SJU–EWR route.
Keep a backup plan handy.
B6 1990 was cancelled 5.8% of the time. Typical for U.S. flights is around 1–2%.
The breakdown
- Mon64%(14 flights)
- Tue77%(13 flights)
- Wed69%(13 flights)
- Thu71%(14 flights)
- Fri71%(14 flights)
- Sat80%(15 flights)
- Sun67%(15 flights)
- 6–9 PM73%(11 flights)
- 9 PM–12 AM71%(87 flights)
73%
May
Jun 80% → May 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 80% | 30 |
| July 2025 | 69% | 26 |
| August 2025 | 67% | 30 |
| May 2026 | 73% | 11 |
- Departures on time
- 65%
- Diverted
- 0%
- Flights flown
- 98
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 104 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.