DL797 · SEA → ATL

Delta Air Lines · Seattle to Atlanta · last 12 months · 86 flights tracked

70.9%on-time

DL797 SEA→ATL: 70.9% on-time over 86 flights (last 12 months) — average. It trails the route average (84.0%) by 13.1 points. Best day to fly: Wed (90.0%); worst: Sun (50.0%). Seasonality matters: Aug is the most reliable month (75.0%), Jul the worst (56.7%). Cancellation rate is 4.7% — have a backup plan. Average arrival delay: 36.1 minutes.

Data: US BTS, last 12 months.

36.1 minavg arrival delay

4.7%cancelled

3diverted

86flights tracked

Arrival delay distribution

Early/on time · 451–60 min · 2261–180 min · 7180+ min · 5

On-time by day of week

Mon

76.9%

Tue

66.7%

Wed

90.0%

Thu

66.7%

Fri

77.8%

Sat

72.7%

Sun

50.0%

On-time by month

75.0%

Jun

56.7%

Jul

75.0%

Aug

← All flights on SEA–ATL