Boston, MA → Detroit, MI flight delays
BOS → DTW · all airlines · 203 flights · April 2026 · source: US BTS
This route is delayed
19%of the time, by +70 min on average when it does.
This is history, not a promise — your specific flight could well be on time.
On-time rate
81%
Delayed 3h+
1%
Cancelled
0.5%
Avg when late
+70m
Best & worst day to fly
Most on-time
Thursday
delayed 14%
Worst
Tuesday
delayed 24%
Which airline is most punctual on BOS → DTW?
Deltadelayed 19%
JetBluedelayed 20%
Frequently asked
How often is the Boston, MA to Detroit, MI flight delayed?
About 19% of BOS → DTW flights arrive late (15+ minutes), by an average of 70 minutes when they do, based on 203 flights in April 2026.
Which airline is most punctual on BOS → DTW?
Delta, delayed 19% of the time — the best of the 2 airlines flying this route.
What is the best day to fly BOS → DTW?
Thursday is the most on-time (delayed 14%), while Tuesday is the worst (delayed 24%).
Airport overviews