UA1181 · LAS → IAH

United Airlines · Las Vegas to Houston · last 12 months · 262 flights tracked

89.6%on-time
UA1181 LAS→IAH: 89.6% on-time over 262 flights (last 12 months) — excellent. It beats the route average (84.2%) by 5.4 points. Best day to fly: Sun (94.7%); worst: Mon (81.1%). Seasonality matters: Feb is the most reliable month (100.0%), Jun the worst (72.4%). Average arrival delay: 10.7 minutes.
Data: US BTS, last 12 months.
10.7 minavg arrival delay
0.4%cancelled
2diverted
262flights tracked

Arrival delay distribution

Early/on time · 2151–60 min · 3561–180 min · 5180+ min · 4

On-time by day of week

Mon
81.1%
Tue
91.7%
Wed
83.3%
Thu
89.5%
Fri
91.9%
Sat
94.6%
Sun
94.7%

On-time by month

100.0%
Sep
83.9%
Oct
93.3%
Nov
100.0%
Dec
100.0%
Jan
100.0%
Feb
96.8%
Mar
89.7%
Apr
90.9%
May
72.4%
Jun
77.4%
Jul
80.0%
Aug

← All flights on LAS–IAH