Flight Reliability
B6 1475 · JetBlue Airways
Hartford → San Juan (BDL–SJU)
63
A Little Dicey
WanderNerd Reliability Score
- 69%
- Arrive within 15 minutes
- 21 min
- Average arrival delay
- 1.2%
- Cancelled
- 0 min
- Median arrival delay
Based on 346 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
B6 1475 departing between 6–9 AM arrived on time 82% of the time, versus 57% between 6–9 PM.
Mondays have been rough.
B6 1475 arrived on time 76% of the time on Thursdays and just 59% on Mondays. That gap is worth planning around.
A bit ahead of the BDL–SJU route.
B6 1475 arrived on time 69% of the time, versus 65% across the BDL–SJU route.
A bit behind the JetBlue Airways network.
B6 1475 arrived on time 69% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon59%(49 flights)
- Tue70%(47 flights)
- Wed72%(47 flights)
- Thu76%(49 flights)
- Fri74%(50 flights)
- Sat67%(49 flights)
- Sun67%(48 flights)
- 6–9 AM82%(144 flights)
- 3–6 PM65%(74 flights)
- 6–9 PM57%(116 flights)
- 9 PM–12 AM—(5 flights)
74%
May
Jun 90% → May 74% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 90% | 19 |
| July 2025 | 94% | 31 |
| August 2025 | 79% | 29 |
| September 2025 | 77% | 30 |
| October 2025 | 75% | 28 |
| November 2025 | 71% | 28 |
| December 2025 | 53% | 30 |
| January 2026 | 52% | 27 |
| February 2026 | 40% | 25 |
| March 2026 | 71% | 31 |
| April 2026 | 57% | 30 |
| May 2026 | 74% | 31 |
- Departures on time
- 72%
- Diverted
- 0.9%
- Flights flown
- 339
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 346 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.