Flight Reliability
B6 1678 · JetBlue Airways
Jacksonville → New York (JAX–JFK)
88
Pretty Reliable
WanderNerd Reliability Score
- 91%
- Arrive within 15 minutes
- 6 min early
- Average arrival delay
- 2.7%
- Cancelled
- 10 min early
- Median arrival delay
Based on 263 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
B6 1678 arrived on time 100% of the time on Fridays and just 83% on Sundays. That gap is worth planning around.
Better than the JAX–JFK route average.
B6 1678 arrived on time 91% of the time, versus 79% across the JAX–JFK route.
Well ahead of the JetBlue Airways network.
B6 1678 arrived on time 91% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon90%(41 flights)
- Tue92%(37 flights)
- Wed90%(29 flights)
- Thu84%(31 flights)
- Fri100%(39 flights)
- Sat95%(39 flights)
- Sun83%(40 flights)
97%
May
Jun 87% → May 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 87% | 30 |
| July 2025 | 77% | 31 |
| August 2025 | 90% | 29 |
| September 2025 | 100% | 24 |
| October 2025 | 100% | 20 |
| November 2025 | 96% | 22 |
| December 2025 | 83% | 29 |
| March 2026 | 90% | 19 |
| April 2026 | 100% | 16 |
| May 2026 | 97% | 30 |
- Departures on time
- 94%
- Diverted
- 0%
- Flights flown
- 256
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 263 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.