DL830 · ATL → SLC

Delta Air Lines · Atlanta to Salt Lake City · last 12 months · 365 flights tracked

87.8%on-time

DL830 ATL→SLC: 87.8% on-time over 365 flights (last 12 months) — excellent. It beats the route average (82.7%) by 5.1 points. Seasonality matters: Jul is the most reliable month (96.8%), Oct the worst (77.4%). Average arrival delay: 8.5 minutes.

Data: US BTS, last 12 months.

8.5 minavg arrival delay

0.8%cancelled

0diverted

365flights tracked

Arrival delay distribution

Early/on time · 2471–60 min · 10361–180 min · 11180+ min · 1

On-time by day of week

Mon

88.7%

Tue

86.3%

Wed

90.4%

Thu

90.4%

Fri

84.6%

Sat

84.3%

Sun

90.2%

On-time by month

86.7%

Sep

77.4%

Oct

86.7%

Nov

90.3%

Dec

86.2%

Jan

82.1%

Feb

90.0%

Mar

93.3%

Apr

90.3%

May

90.0%

Jun

96.8%

Jul

83.9%

Aug

← All flights on ATL–SLC