UA4000 LFT → IAH

United Airlines · Lafayette, LA to Houston, TX · 176 flights observed, 2025-10-26 to 2026-06-30 · 201 mi

This flight has a strong track record — on time 92% of the time, with a low cancellation rate.

UA4000 covers more than one route in the data window — the stats below are for LFT → IAH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
92%
Median delay
-17 min
90th percentile
+4 min
Cancellation rate
1%

How often is UA4000 on time?

Across 176 flights on LFT → IAH from 2025-10-26 to 2026-06-30, UA4000 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +4 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time16192%
16-30 min63%
31-60 min42%
61-120 min11%
2+ hrs32%

Performance by month

MonthFlightsOn-timeAvg delay
2025-106100%-14 min
2025-112496%-16 min
2026-012584%+1 min
2026-022793%-16 min
2026-036100%-24 min
2026-043097%-10 min
2026-053184%-7 min
2026-062696%-17 min

Performance by day of week

DayFlightsOn-time
Mon2796%
Tue2893%
Wed2286%
Thu26100%
Fri2685%
Sat2291%
Sun2492%

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