Flight Reliability
B6 374 · JetBlue Airways
Syracuse → Boston (SYR–BOS)
80
Pretty Reliable
WanderNerd Reliability Score
- 81%
- Arrive within 15 minutes
- 7 min
- Average arrival delay
- 2.2%
- Cancelled
- 9 min early
- Median arrival delay
Based on 358 historical flights. Data through May 2026.
What the data says
The 6–9 AM departure wins.
B6 374 departing between 6–9 AM arrived on time 82% of the time, versus 64% between 3–6 AM.
Sunday scaries are real for this one.
B6 374 arrived on time 92% of the time on Saturdays and just 73% on Sundays. That gap is worth planning around.
A bit ahead of the SYR–BOS route.
B6 374 arrived on time 81% of the time, versus 76% across the SYR–BOS route.
Better than the JetBlue Airways network average.
B6 374 arrived on time 81% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon80%(49 flights)
- Tue84%(49 flights)
- Wed78%(51 flights)
- Thu84%(51 flights)
- Fri76%(50 flights)
- Sat92%(52 flights)
- Sun73%(48 flights)
- 3–6 AM64%(11 flights)
- 6–9 AM82%(338 flights)
- 9 AM–12 PM—(1 flights)
97%
May
Jun 97% → May 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 97% | 30 |
| July 2025 | 81% | 31 |
| August 2025 | 100% | 31 |
| September 2025 | 100% | 24 |
| October 2025 | 90% | 31 |
| November 2025 | 76% | 29 |
| December 2025 | 47% | 30 |
| January 2026 | 64% | 28 |
| February 2026 | 56% | 25 |
| March 2026 | 81% | 31 |
| April 2026 | 83% | 30 |
| May 2026 | 97% | 30 |
- Departures on time
- 90%
- Diverted
- 0%
- Flights flown
- 350
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 358 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.