DL823 · ATL → SFO

Delta Air Lines · Atlanta to San Francisco · last 12 months · 349 flights tracked

64.8%on-time

DL823 ATL→SFO: 64.8% on-time over 349 flights (last 12 months) — below average. It trails the route average (69.9%) by 5.1 points. Best day to fly: Tue (75.0%); worst: Sun (57.1%). Seasonality matters: Mar is the most reliable month (86.7%), Jul the worst (53.3%). Average arrival delay: 19.2 minutes.

Data: US BTS, last 12 months.

19.2 minavg arrival delay

1.1%cancelled

1diverted

349flights tracked

Arrival delay distribution

Early/on time · 1481–60 min · 16961–180 min · 24180+ min · 3

On-time by day of week

Mon

57.7%

Tue

75.0%

Wed

60.4%

Thu

70.6%

Fri

60.8%

Sat

73.3%

Sun

57.1%

On-time by month

63.3%

Sep

54.8%

Oct

82.8%

Nov

73.3%

Dec

67.9%

Jan

57.1%

Feb

86.7%

Mar

60.0%

Apr

54.8%

May

56.7%

Jun

53.3%

Jul

66.7%

Aug

← All flights on ATL–SFO