DL1687 · IAD → ATL

Delta Air Lines · Washington Dulles to Atlanta · last 12 months · 59 flights tracked

78.6%on-time

DL1687 IAD→ATL: 78.6% on-time over 59 flights (last 12 months) — solid. It beats the route average (78.0%) by 0.6 points. Best day to fly: Mon (100.0%); worst: Sun (54.5%). Seasonality matters: Dec is the most reliable month (84.6%), Nov the worst (73.3%). Cancellation rate is 5.1% — have a backup plan. Average arrival delay: 15.3 minutes.

Data: US BTS, last 12 months.

15.3 minavg arrival delay

5.1%cancelled

0diverted

59flights tracked

Arrival delay distribution

Early/on time · 401–60 min · 1361–180 min · 2180+ min · 1

On-time by day of week

Mon

100.0%

Tue

83.3%

Wed

83.3%

Thu

81.8%

Fri

72.7%

Sat

100.0%

Sun

54.5%

On-time by month

83.3%

Sep

75.0%

Oct

73.3%

Nov

84.6%

Dec

← All flights on IAD–ATL