DL2135 · ATL → IAD

Delta Air Lines · Atlanta to Washington Dulles · last 12 months · 145 flights tracked

83.3%on-time

DL2135 ATL→IAD: 83.3% on-time over 145 flights (last 12 months) — solid. It beats the route average (76.4%) by 6.9 points. Best day to fly: Thu (90.0%); worst: Sun (80.0%). Seasonality matters: May is the most reliable month (96.8%), Jul the worst (74.2%). Average arrival delay: 14.1 minutes.

Data: US BTS, last 12 months.

14.1 minavg arrival delay

0.0%cancelled

1diverted

145flights tracked

Arrival delay distribution

Early/on time · 1041–60 min · 2761–180 min · 11180+ min · 2

On-time by day of week

Mon

81.0%

Tue

81.0%

Wed

81.8%

Thu

90.0%

Fri

85.0%

Sat

85.0%

Sun

80.0%

On-time by month

75.0%

Jan

77.8%

Apr

96.8%

May

86.7%

Jun

74.2%

Jul

77.4%

Aug

← All flights on ATL–IAD