DL1687 · ATL → IAD

Delta Air Lines · Atlanta to Washington Dulles · last 12 months · 109 flights tracked

71.7%on-time

DL1687 ATL→IAD: 71.7% on-time over 109 flights (last 12 months) — average. It trails the route average (76.4%) by 4.7 points. Best day to fly: Thu (87.5%); worst: Fri (53.3%). Seasonality matters: Nov is the most reliable month (82.1%), Dec the worst (64.7%). Cancellation rate is 2.8% — have a backup plan. Average arrival delay: 29.5 minutes.

Data: US BTS, last 12 months.

29.5 minavg arrival delay

2.8%cancelled

0diverted

109flights tracked

Arrival delay distribution

Early/on time · 541–60 min · 3861–180 min · 10180+ min · 4

On-time by day of week

Mon

78.6%

Tue

75.0%

Wed

75.0%

Thu

87.5%

Fri

53.3%

Sat

71.4%

Sun

60.0%

On-time by month

66.7%

Sep

71.0%

Oct

82.1%

Nov

64.7%

Dec

← All flights on ATL–IAD