Flight B6389
JetBlue Airways flight B6389
Looking for B6389 in the air…
Newark (EWR) to San Juan (SJU)
Historically, this flight arrives 15+ minutes late 24% of the time, and when it is late the delay averages 59 minutes. It was cancelled 3.2% of the time.
- On-time arrivals
- 76.4%
- Less than 15 minutes late
- Cancelled
- 3.2%
- Of scheduled flights
- Average delay when late
- 59 min
- Flights arriving 15+ minutes late
- Flights tracked
- 188
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 37%
- Airline (crew, maintenance, cleaning) 26%
- Late-arriving aircraft 26%
- Extreme weather 11%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Oct 2025
May 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| October 2025 | 66.7% | 6 |
| November 2025 | 88.0% | 26 |
| December 2025 | 75.0% | 29 |
| January 2026 | 64.3% | 30 |
| February 2026 | 69.6% | 25 |
| March 2026 | 85.2% | 27 |
| April 2026 | 71.4% | 28 |
| May 2026 | 88.2% | 17 |
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