UA1743 MIA → IAH

United Airlines · Miami, FL to Houston, TX · 98 flights observed, 2025-12-18 to 2026-05-20 · 964 mi

This flight has a strong track record — on time 93% of the time, with a low cancellation rate.

UA1743 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
93%
Median delay
-13 min
90th percentile
+9 min
Cancellation rate
1%

How often is UA1743 on time?

Across 98 flights on MIA → IAH from 2025-12-18 to 2026-05-20, UA1743 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +9 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time9093%
16-30 min33%
31-60 min33%
61-120 min00%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121493%-16 min
2026-013197%-10 min
2026-022893%-11 min
2026-034100%-22 min
2026-041100%+10 min
2026-051984%+6 min

Performance by day of week

DayFlightsOn-time
Mon1493%
Tue14100%
Wed14100%
Thu1385%
Fri1479%
Sat1493%
Sun14100%

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