UA2437 · ORD → IAD

United Airlines · Chicago O'Hare to Washington Dulles · last 12 months · 135 flights tracked

69.7%on-time

UA2437 ORD→IAD: 69.7% on-time over 135 flights (last 12 months) — average. It trails the route average (75.9%) by 6.2 points. Best day to fly: Sat (84.2%); worst: Fri (61.1%). Seasonality matters: Jun is the most reliable month (80.0%), Apr the worst (63.3%). Cancellation rate is 2.2% — have a backup plan. Average arrival delay: 31.1 minutes.

Data: US BTS, last 12 months.

31.1 minavg arrival delay

2.2%cancelled

0diverted

135flights tracked

Arrival delay distribution

Early/on time · 771–60 min · 3461–180 min · 16180+ min · 5

On-time by day of week

Mon

68.4%

Tue

72.2%

Wed

63.2%

Thu

68.4%

Fri

61.1%

Sat

84.2%

Sun

70.0%

On-time by month

66.7%

Mar

63.3%

Apr

64.5%

May

80.0%

Jun

72.4%

Jul

66.7%

Aug

← All flights on ORD–IAD