Flight B6261
JetBlue Airways flight B6261
Looking for B6261 in the air…
Boston (BOS) to San Juan (SJU)
Historically, this flight arrives 15+ minutes late 33% of the time, and when it is late the delay averages 80 minutes. It was cancelled 1.1% of the time.
- On-time arrivals
- 66.7%
- Less than 15 minutes late
- Cancelled
- 1.1%
- Of scheduled flights
- Average delay when late
- 80 min
- Flights arriving 15+ minutes late
- Flights tracked
- 95
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 48%
- Airline (crew, maintenance, cleaning) 23%
- Late-arriving aircraft 18%
- Extreme weather 12%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 66.7% | 18 |
| October 2025 | 65.2% | 24 |
| December 2025 | 78.6% | 14 |
| January 2026 | 25.0% | 5 |
| May 2026 | 63.6% | 11 |
| June 2026 | 76.5% | 17 |
| July 2026 | 100.0% | 2 |
| August 2026 | 25.0% | 4 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data