Flight B61236
JetBlue Airways flight B61236
Looking for B61236 in the air…
Detroit (DTW) to Boston (BOS)
Historically, this flight arrives 15+ minutes late 10% of the time, and when it is late the delay averages 90 minutes. It was cancelled 4.0% of the time.
- On-time arrivals
- 89.8%
- Less than 15 minutes late
- Cancelled
- 4.0%
- Of scheduled flights
- Average delay when late
- 90 min
- Flights arriving 15+ minutes late
- Flights tracked
- 173
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 48%
- Air traffic control & airport 26%
- Late-arriving aircraft 25%
- 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 | 86.7% | 30 |
| October 2025 | 92.3% | 26 |
| November 2025 | 80.0% | 10 |
| December 2025 | 33.3% | 3 |
| January 2026 | 0.0% | 1 |
| May 2026 | 100.0% | 11 |
| June 2026 | 96.6% | 30 |
| July 2026 | 89.7% | 31 |
| August 2026 | 92.6% | 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