Route Reliability
Boston → Detroit
BOS–DTW · 632 miles · Boston Logan International Airport to Detroit Metropolitan Wayne County Airport
- 78%
- Arrive within 15 minutes
- 7 min
- Average arrival delay
- 2.1%
- Cancelled
- 2,621
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Spirit Airlines80%180 flights
- 2.Delta Air Lines80%1,715 flights
- 3.JetBlue Airways73%726 flights
What the data says
Morning flights do better here.
BOS–DTW flights departing between 3–6 AM arrived on time 94% of the time, versus 59% between 9 PM–12 AM.
Sunday scaries are real for this one.
BOS–DTW flights arrived on time 83% of the time on Tuesdays. On Sundays: 72%.
Spirit Airlines runs this route best.
Spirit Airlines arrived on time 80% of the time on this route; JetBlue Airways managed 73%.
Ticking up lately.
BOS–DTW flights arrived on time 81% of the time over the last three months in the data, compared with 76% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon77%(376 flights)
- Tue83%(342 flights)
- Wed83%(356 flights)
- Thu77%(386 flights)
- Fri75%(388 flights)
- Sat81%(323 flights)
- Sun72%(392 flights)
- 3–6 AM94%(387 flights)
- 6–9 AM91%(254 flights)
- 9 AM–12 PM90%(445 flights)
- 12–3 PM79%(472 flights)
- 3–6 PM65%(541 flights)
- 6–9 PM60%(391 flights)
- 9 PM–12 AM59%(73 flights)
Jun 73% → May 78% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 73% | 246 |
| July 2025 | 68% | 240 |
| August 2025 | 83% | 248 |
| September 2025 | 87% | 244 |
| October 2025 | 79% | 274 |
| November 2025 | 79% | 225 |
| December 2025 | 68% | 196 |
| January 2026 | 77% | 154 |
| February 2026 | 84% | 142 |
| March 2026 | 84% | 178 |
| April 2026 | 81% | 202 |
| May 2026 | 78% | 214 |
Keep nerding
Based on 2,621 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.