Flight Reliability
B6 1440 · JetBlue Airways
Sarasota → Boston (SRQ–BOS)
52
A Little Dicey
WanderNerd Reliability Score
- 70%
- Arrive within 15 minutes
- 36 min
- Average arrival delay
- 2.5%
- Cancelled
- 3 min early
- Median arrival delay
Based on 119 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
B6 1440 arrived on time 81% of the time on Fridays and just 50% on Sundays. That gap is worth planning around.
A bit behind the JetBlue Airways network.
B6 1440 arrived on time 70% of the time, versus 73% across the JetBlue Airways network.
Trending in the right direction.
B6 1440 arrived on time 73% of the time over the last three months in the data, compared with 61% in the three months before that.
The breakdown
- Mon75%(20 flights)
- Tue60%(10 flights)
- Wed—(8 flights)
- Thu75%(20 flights)
- Fri81%(21 flights)
- Sat71%(14 flights)
- Sun50%(22 flights)
- 6–9 AM—(8 flights)
- 3–6 PM—(1 flights)
- 6–9 PM68%(106 flights)
83%
Apr
Nov 56% → Apr 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 56% | 16 |
| December 2025 | 50% | 12 |
| January 2026 | 77% | 13 |
| February 2026 | 55% | 20 |
| March 2026 | 80% | 30 |
| April 2026 | 83% | 12 |
- Departures on time
- 69%
- Diverted
- 0.8%
- Flights flown
- 115
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 119 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.