Flight B6391
JetBlue Airways flight B6391
Looking for B6391 in the air…
Boston (BOS) to Tampa (TPA)
Historically, this flight arrives 15+ minutes late 41% of the time, and when it is late the delay averages 73 minutes. It was cancelled 3.1% of the time.
- On-time arrivals
- 59.1%
- Less than 15 minutes late
- Cancelled
- 3.1%
- Of scheduled flights
- Average delay when late
- 73 min
- Flights arriving 15+ minutes late
- Flights tracked
- 320
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 52%
- Airline (crew, maintenance, cleaning) 28%
- Air traffic control & airport 19%
- Extreme weather 1%
- 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 | 33.3% | 6 |
| October 2025 | 35.3% | 17 |
| November 2025 | 51.9% | 28 |
| December 2025 | 55.2% | 29 |
| January 2026 | 72.4% | 31 |
| February 2026 | 53.8% | 28 |
| March 2026 | 67.7% | 31 |
| April 2026 | 76.7% | 30 |
| May 2026 | 73.3% | 31 |
| June 2026 | 67.9% | 28 |
| July 2026 | 42.9% | 30 |
| August 2026 | 44.4% | 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