DL518 · ATL → BOS

Delta Air Lines · Atlanta to Boston · last 12 months · 279 flights tracked

52.7%on-time

DL518 ATL→BOS: 52.7% on-time over 279 flights (last 12 months) — below average. It trails the route average (72.8%) by 20.1 points. Best day to fly: Wed (68.4%); worst: Mon (41.3%). Seasonality matters: Dec is the most reliable month (73.7%), Aug the worst (35.5%). Average arrival delay: 34.6 minutes.

Data: US BTS, last 12 months.

34.6 minavg arrival delay

1.4%cancelled

0diverted

279flights tracked

Arrival delay distribution

Early/on time · 941–60 min · 12661–180 min · 48180+ min · 7

On-time by day of week

Mon

41.3%

Tue

44.7%

Wed

68.4%

Thu

60.5%

Fri

46.5%

Sat

61.5%

Sun

51.2%

On-time by month

40.9%

Sep

50.0%

Oct

63.3%

Nov

73.7%

Dec

60.0%

Jan

88.9%

Feb

42.9%

Mar

45.0%

Apr

66.7%

May

58.6%

Jun

37.9%

Jul

35.5%

Aug

← All flights on ATL–BOS