Flight Reliability
B6 2377 · JetBlue Airways
New York → Jacksonville (JFK–JAX)
66
Usually Fine
WanderNerd Reliability Score
- 75%
- Arrive within 15 minutes
- 9 min
- Average arrival delay
- 4.3%
- Cancelled
- 6 min early
- Median arrival delay
Based on 207 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
B6 2377 departing between 6–9 PM arrived on time 92% of the time, versus 67% between 12–3 PM.
Saturday is the weak spot.
B6 2377 arrived on time 83% of the time on Tuesdays. On Saturdays: 69%.
Keep a backup plan handy.
B6 2377 was cancelled 4.3% of the time. Typical for U.S. flights is around 1–2%.
Trending in the right direction.
B6 2377 arrived on time 87% of the time over the last three months in the data, compared with 70% in the three months before that.
The breakdown
- Mon75%(28 flights)
- Tue83%(29 flights)
- Wed72%(29 flights)
- Thu71%(28 flights)
- Fri79%(28 flights)
- Sat69%(29 flights)
- Sun74%(27 flights)
- 12–3 PM67%(21 flights)
- 3–6 PM72%(141 flights)
- 6–9 PM92%(36 flights)
90%
May
Nov 60% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 60% | 30 |
| December 2025 | 52% | 29 |
| January 2026 | 70% | 30 |
| February 2026 | 88% | 25 |
| March 2026 | 83% | 30 |
| April 2026 | 87% | 30 |
| May 2026 | 90% | 19 |
- Departures on time
- 71%
- Diverted
- 0%
- Flights flown
- 198
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 207 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.