UA470 MIA → IAH

United Airlines · Miami, FL to Houston, TX · 139 flights observed, 2026-02-12 to 2026-06-30 · 964 mi

UA470 covers more than one route in the data window — the stats below are for MIA → IAH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
85%
Median delay
-18 min
90th percentile
+31 min
Cancellation rate
1%

How often is UA470 on time?

Across 139 flights on MIA → IAH from 2026-02-12 to 2026-06-30, UA470 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -18 min, and the worst 10% of flights arrived +31 min or later. 1% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time11785%
16-30 min54%
31-60 min86%
61-120 min43%
2+ hrs32%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021794%-12 min
2026-033080%+46 min
2026-043090%-15 min
2026-053083%-5 min
2026-063083%+1 min

Performance by day of week

DayFlightsOn-time
Mon1894%
Tue2095%
Wed1984%
Thu2080%
Fri2090%
Sat2070%
Sun2085%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…