Flight B6733
JetBlue Airways flight B6733
Looking for B6733 in the air…
Alerts at this flight's airports
Boston (BOS) to San Francisco (SFO)
Historically, this flight arrives 15+ minutes late 44% of the time, and when it is late the delay averages 77 minutes. It was cancelled 1.2% of the time.
- On-time arrivals
- 55.9%
- Less than 15 minutes late
- Cancelled
- 1.2%
- Of scheduled flights
- Average delay when late
- 77 min
- Flights arriving 15+ minutes late
- Flights tracked
- 331
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 38%
- Air traffic control & airport 35%
- Airline (crew, maintenance, cleaning) 26%
- Extreme weather 2%
- 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 | 80.8% | 26 |
| October 2025 | 70.4% | 27 |
| November 2025 | 57.1% | 29 |
| December 2025 | 48.4% | 31 |
| January 2026 | 63.3% | 31 |
| February 2026 | 60.0% | 28 |
| March 2026 | 61.3% | 31 |
| April 2026 | 57.1% | 28 |
| May 2026 | 55.6% | 9 |
| June 2026 | 34.5% | 29 |
| July 2026 | 34.5% | 31 |
| August 2026 | 51.6% | 31 |
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