Flight Reliability
B6 1336 · JetBlue Airways
Detroit → Boston (DTW–BOS)
72
Usually Fine
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 12 min
- Average arrival delay
- 3.3%
- Cancelled
- 6 min early
- Median arrival delay
Based on 271 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
B6 1336 departing between 6–9 AM arrived on time 89% of the time, versus 36% between 3–6 PM.
Sunday scaries are real for this one.
B6 1336 arrived on time 92% of the time on Wednesdays and just 66% on Sundays. That gap is worth planning around.
A bit ahead of the DTW–BOS route.
B6 1336 arrived on time 78% of the time, versus 75% across the DTW–BOS route.
A bit ahead of the JetBlue Airways network.
B6 1336 arrived on time 78% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon81%(41 flights)
- Tue85%(33 flights)
- Wed92%(36 flights)
- Thu79%(42 flights)
- Fri66%(41 flights)
- Sat88%(25 flights)
- Sun66%(44 flights)
- 6–9 AM89%(36 flights)
- 9 AM–12 PM80%(173 flights)
- 12–3 PM71%(42 flights)
- 3–6 PM36%(11 flights)
89%
May
Jun 73% → May 89% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 73% | 30 |
| July 2025 | 90% | 29 |
| August 2025 | 84% | 31 |
| October 2025 | 42% | 19 |
| November 2025 | 69% | 26 |
| December 2025 | 76% | 25 |
| February 2026 | 82% | 11 |
| March 2026 | 82% | 28 |
| April 2026 | 86% | 29 |
| May 2026 | 89% | 28 |
- Departures on time
- 81%
- Diverted
- 0%
- Flights flown
- 262
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 271 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.