Flight B6640
JetBlue Airways flight B6640
Looking for B6640 in the air…
Cleveland (CLE) to Boston (BOS)
Historically, this flight arrives 15+ minutes late 39% of the time, and when it is late the delay averages 76 minutes. It was cancelled 4.2% of the time.
- On-time arrivals
- 61.1%
- Less than 15 minutes late
- Cancelled
- 4.2%
- Of scheduled flights
- Average delay when late
- 76 min
- Flights arriving 15+ minutes late
- Flights tracked
- 287
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 47%
- Late-arriving aircraft 42%
- Airline (crew, maintenance, cleaning) 10%
- 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 | 25.0% | 30 |
| October 2025 | 54.8% | 31 |
| November 2025 | 82.1% | 29 |
| December 2025 | 55.6% | 29 |
| February 2026 | 75.0% | 4 |
| March 2026 | 78.9% | 21 |
| April 2026 | 88.5% | 26 |
| May 2026 | 64.0% | 25 |
| June 2026 | 60.0% | 30 |
| July 2026 | 48.1% | 31 |
| August 2026 | 60.0% | 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