Flight Reliability
B6 1136 · JetBlue Airways
Detroit → Boston (DTW–BOS)93% of its flights flew this route. The rest (CHS–BOS) are included in these numbers.
- 50%
- Arrive within 15 minutes
- 35 min
- Average arrival delay
- 5.0%
- Cancelled
- 16 min
- Median arrival delay
Based on 140 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
B6 1136 departing between 6–9 PM arrived on time 57% of the time, versus 39% between 3–6 PM.
Sunday scaries are real for this one.
B6 1136 arrived on time 79% of the time on Saturdays and just 17% on Sundays. That gap is worth planning around.
Well behind the DTW–BOS route.
B6 1136 arrived on time 50% of the time, versus 75% across the DTW–BOS route.
Well behind the JetBlue Airways network.
B6 1136 arrived on time 50% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon48%(23 flights)
- Tue58%(12 flights)
- Wed71%(14 flights)
- Thu57%(23 flights)
- Fri42%(24 flights)
- Sat79%(14 flights)
- Sun17%(23 flights)
- 3–6 PM39%(54 flights)
- 6–9 PM57%(79 flights)
Jun 43% → May 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 43% | 21 |
| July 2025 | 44% | 25 |
| August 2025 | 72% | 25 |
| September 2025 | 25% | 16 |
| October 2025 | 40% | 25 |
| April 2026 | 60% | 10 |
| May 2026 | 73% | 11 |
- Departures on time
- 50%
- Diverted
- 0%
- Flights flown
- 133
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 140 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.