JetBlue BOS to MKE on-time performance
JetBlue nonstop flights from Boston to Milwaukee · Aug 2025 – Jul 2026
On-time arrivals
88%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
9 min
64 min when late
Rank on route
#1 of 3
route average 83% on time
Key facts
- JetBlue flights on BOS to MKE arrived on time 88% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was late-arriving aircraft (54%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft54%
- Airline (crew, maintenance, cleaning, fueling)32%
- Air traffic control & airport congestion15%
- Extreme weather0%
- Security0%
Other airlines on BOS to MKE
- Republic Airways82% on time · 11 min avg delay
- Delta Air Lines57% on time · 41 min avg delay
Full BOS to MKE comparison →
JetBlue on-time record across all routes →
172 JetBlue flights tracked on this route; 0 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.