Flight Reliability
B6 2839 · JetBlue Airways
New York → BQN (JFK–BQN)
41
Bring Snacks
WanderNerd Reliability Score
- 57%
- Arrive within 15 minutes
- 22 min
- Average arrival delay
- 3.1%
- Cancelled
- 8 min
- Median arrival delay
Based on 128 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
B6 2839 arrived on time 77% of the time on Fridays and just 33% on Sundays. That gap is worth planning around.
Lagging the JFK–BQN route.
B6 2839 arrived on time 57% of the time, versus 67% across the JFK–BQN route.
Well behind the JetBlue Airways network.
B6 2839 arrived on time 57% of the time, versus 73% across the JetBlue Airways network.
Keep a backup plan handy.
B6 2839 was cancelled 3.1% of the time. Typical for U.S. flights is around 1–2%.
The breakdown
- Mon72%(18 flights)
- Tue75%(16 flights)
- Wed53%(17 flights)
- Thu56%(18 flights)
- Fri77%(17 flights)
- Sat39%(18 flights)
- Sun33%(18 flights)
70%
May
Dec 36% → May 70% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 36% | 14 |
| February 2026 | 47% | 15 |
| March 2026 | 60% | 30 |
| April 2026 | 79% | 29 |
| May 2026 | 70% | 20 |
- Departures on time
- 45%
- Diverted
- 1.6%
- Flights flown
- 122
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 128 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.