DL1278 · IAH → SLC

Delta Air Lines · Houston to Salt Lake City · last 12 months · 94 flights tracked

80.9%on-time

DL1278 IAH→SLC: 80.9% on-time over 94 flights (last 12 months) — solid. It trails the route average (83.4%) by 2.5 points. Best day to fly: Wed (93.8%); worst: Fri (73.3%). Seasonality matters: Sep is the most reliable month (100.0%), Dec the worst (58.8%). Average arrival delay: 15.0 minutes.

Data: US BTS, last 12 months.

15.0 minavg arrival delay

0.0%cancelled

0diverted

94flights tracked

Arrival delay distribution

Early/on time · 601–60 min · 2661–180 min · 6180+ min · 2

On-time by day of week

Mon

81.2%

Tue

87.5%

Wed

93.8%

Thu

80.0%

Fri

73.3%

Sat

0.0%

Sun

73.3%

On-time by month

100.0%

Sep

85.2%

Oct

70.8%

Nov

58.8%

Dec

← All flights on IAH–SLC