JetBlue MKE to BOS on-time performance
JetBlue nonstop flights from Milwaukee to Boston · Aug 2025 – Jul 2026
On-time arrivals
69%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
19 min
59 min when late
Rank on route
#2 of 3
route average 72% on time
Key facts
- JetBlue flights on MKE to BOS arrived on time 69% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 13% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (67%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion67%
- Late-arriving aircraft29%
- Airline (crew, maintenance, cleaning, fueling)5%
- Extreme weather0%
- Security0%
Other airlines on MKE to BOS
- Republic Airways74% on time · 17 min avg delay
- Delta Air Lines59% on time · 24 min avg delay
Full MKE to BOS 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.