Flight Reliability
B6 166 · JetBlue Airways
Fort Myers → Boston (RSW–BOS)
69
Usually Fine
WanderNerd Reliability Score
- 74%
- Arrive within 15 minutes
- 16 min
- Average arrival delay
- 2.7%
- Cancelled
- 5 min early
- Median arrival delay
Based on 219 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
B6 166 departing between 6–9 AM arrived on time 88% of the time, versus 53% between 6–9 PM.
Tuesdays have been rough.
B6 166 arrived on time 88% of the time on Wednesdays and just 63% on Tuesdays. That gap is worth planning around.
A bit ahead of the RSW–BOS route.
B6 166 arrived on time 74% of the time, versus 70% across the RSW–BOS route.
Recent months have been rougher.
B6 166 arrived on time 53% of the time over the last three months in the data, compared with 74% in the three months before that.
The breakdown
- Mon67%(33 flights)
- Tue63%(24 flights)
- Wed88%(25 flights)
- Thu71%(34 flights)
- Fri78%(36 flights)
- Sat75%(28 flights)
- Sun79%(33 flights)
- 6–9 AM88%(127 flights)
- 6–9 PM53%(78 flights)
- 9 PM–12 AM—(8 flights)
73%
Apr
Jun 91% → Apr 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 91% | 23 |
| July 2025 | 77% | 30 |
| August 2025 | 97% | 30 |
| September 2025 | 95% | 19 |
| October 2025 | 84% | 25 |
| December 2025 | 43% | 14 |
| February 2026 | 50% | 14 |
| March 2026 | 37% | 27 |
| April 2026 | 73% | 22 |
- Departures on time
- 79%
- Diverted
- 0%
- Flights flown
- 213
- Months covered
- 11
Same route, other flights
Keep nerding
Based on 219 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.