Flight Reliability
B6 1131 · JetBlue Airways
Charleston → Fort Lauderdale (CHS–FLL)
79
Usually Fine
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 1.0%
- Cancelled
- 6 min early
- Median arrival delay
Based on 304 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
B6 1131 departing between 9 AM–12 PM arrived on time 87% of the time, versus 59% between 6–9 PM.
Saturdays have been rough.
B6 1131 arrived on time 91% of the time on Tuesdays and just 65% on Saturdays. That gap is worth planning around.
The breakdown
- Mon76%(49 flights)
- Tue91%(34 flights)
- Wed79%(34 flights)
- Thu80%(49 flights)
- Fri78%(49 flights)
- Sat65%(37 flights)
- Sun67%(48 flights)
- 9 AM–12 PM87%(163 flights)
- 12–3 PM62%(34 flights)
- 3–6 PM68%(50 flights)
- 6–9 PM59%(53 flights)
84%
May
Jun 79% → May 84% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 19 |
| July 2025 | 90% | 31 |
| August 2025 | 87% | 31 |
| September 2025 | 94% | 18 |
| October 2025 | 94% | 31 |
| November 2025 | 79% | 29 |
| December 2025 | 60% | 30 |
| January 2026 | 52% | 21 |
| February 2026 | 67% | 24 |
| March 2026 | 50% | 12 |
| April 2026 | 52% | 23 |
| May 2026 | 84% | 31 |
- Departures on time
- 81%
- Diverted
- 0.3%
- Flights flown
- 300
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 304 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.