UA1259 · SFO → IAH

United Airlines · San Francisco to Houston · last 12 months · 103 flights tracked

57.8%on-time

UA1259 SFO→IAH: 57.8% on-time over 103 flights (last 12 months) — below average. It trails the route average (84.0%) by 26.2 points. Best day to fly: Wed (64.3%); worst: Tue (50.0%). Seasonality matters: Jun is the most reliable month (63.3%), May the worst (45.5%). Average arrival delay: 17.4 minutes.

Data: US BTS, last 12 months.

17.4 minavg arrival delay

0.0%cancelled

1diverted

103flights tracked

Arrival delay distribution

Early/on time · 351–60 min · 6261–180 min · 5180+ min · 0

On-time by day of week

Mon

60.0%

Tue

50.0%

Wed

64.3%

Thu

53.3%

Fri

64.3%

Sat

60.0%

Sun

53.3%

On-time by month

45.5%

May

63.3%

Jun

58.1%

Jul

54.8%

Aug

← All flights on SFO–IAH