Flight B6641
JetBlue Airways flight B6641
Looking for B6641 in the air…
Boston (BOS) to Cleveland (CLE)
Historically, this flight arrives 15+ minutes late 16% of the time, and when it is late the delay averages 88 minutes. It was cancelled 3.5% of the time.
- On-time arrivals
- 84.1%
- Less than 15 minutes late
- Cancelled
- 3.5%
- Of scheduled flights
- Average delay when late
- 88 min
- Flights arriving 15+ minutes late
- Flights tracked
- 286
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 38%
- Airline (crew, maintenance, cleaning) 38%
- Air traffic control & airport 23%
- 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 | 93.1% | 30 |
| October 2025 | 93.5% | 31 |
| November 2025 | 92.9% | 29 |
| December 2025 | 74.1% | 29 |
| February 2026 | 66.7% | 3 |
| March 2026 | 84.2% | 21 |
| April 2026 | 96.2% | 26 |
| May 2026 | 84.0% | 25 |
| June 2026 | 80.0% | 30 |
| July 2026 | 67.9% | 31 |
| August 2026 | 76.7% | 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