United Airlines MIA to EWR on-time performance
United Airlines nonstop flights from Miami to Newark · Aug 2025 – Jul 2026
On-time arrivals
75%
arrived < 15 min late
Cancelled
2.2%
49 flights
Avg arrival delay
22 min
86 min when late
Rank on route
#2 of 4
route average 72% on time
Key facts
- United Airlines flights on MIA to EWR arrived on time 75% of the time in Aug 2025 – Jul 2026.
- 2.2% were cancelled, and 11% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 72% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (41%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion41%
- Late-arriving aircraft33%
- Airline (crew, maintenance, cleaning, fueling)23%
- Extreme weather3%
- Security0%
Other airlines on MIA to EWR
- American Airlines68% on time · 24 min avg delay
- Spirit Airlines66% on time · 31 min avg delay
- Envoy Air100% on time · 0 min avg delay
Full MIA to EWR comparison →
United Airlines on-time record across all routes →
2,248 United Airlines flights tracked on this route; 49 cancelled, 10 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.