Flight Reliability
B6 2233 · JetBlue Airways
Boston → San Francisco (BOS–SFO)
78
Usually Fine
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 1.3%
- Cancelled
- 6 min early
- Median arrival delay
Based on 158 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
B6 2233 arrived on time 85% of the time on Wednesdays and just 65% on Fridays. That gap is worth planning around.
Slipping a little lately.
B6 2233 arrived on time 72% of the time over the last three months in the data, compared with 78% in the three months before that.
The breakdown
- Mon76%(25 flights)
- Tue78%(27 flights)
- Wed85%(26 flights)
- Thu72%(25 flights)
- Fri65%(26 flights)
- Sat—(0 flights)
- Sun78%(27 flights)
- 3–6 AM—(1 flights)
- 9 AM–12 PM74%(147 flights)
- 6–9 PM—(8 flights)
67%
Apr
Nov 88% → Apr 67% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 88% | 24 |
| December 2025 | 78% | 27 |
| January 2026 | 68% | 25 |
| February 2026 | 78% | 23 |
| March 2026 | 70% | 27 |
| April 2026 | 67% | 24 |
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 156
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 158 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.