WN4990 · ATL → DCA

Southwest Airlines · Atlanta to Washington National · last 12 months · 52 flights tracked

36.0%on-time

WN4990 ATL→DCA: 36.0% on-time over 52 flights (last 12 months) — below average. It trails the route average (68.7%) by 32.7 points. Best day to fly: Fri (55.6%); worst: Sun (11.1%). Cancellation rate is 3.8% — have a backup plan. Average arrival delay: 50.2 minutes.

Data: US BTS, last 12 months.

50.2 minavg arrival delay

3.8%cancelled

0diverted

52flights tracked

Arrival delay distribution

Early/on time · 121–60 min · 1961–180 min · 18180+ min · 1

On-time by day of week

Mon

33.3%

Tue

42.9%

Wed

50.0%

Thu

25.0%

Fri

55.6%

Sun

11.1%

On-time by month

34.8%

Jun

36.0%

Jul

50.0%

Aug

← All flights on ATL–DCA