UA2136 · BOS → IAD

United Airlines · Boston to Washington Dulles · last 12 months · 335 flights tracked

70.0%on-time

UA2136 BOS→IAD: 70.0% on-time over 335 flights (last 12 months) — average. It trails the route average (83.2%) by 13.2 points. Best day to fly: Sat (91.3%); worst: Sun (55.3%). Seasonality matters: Jan is the most reliable month (91.7%), Sep the worst (46.7%). Cancellation rate is 2.4% — have a backup plan. Average arrival delay: 26.3 minutes.

Data: US BTS, last 12 months.

26.3 minavg arrival delay

2.4%cancelled

0diverted

335flights tracked

Arrival delay distribution

Early/on time · 1791–60 min · 9961–180 min · 39180+ min · 10

On-time by day of week

Mon

66.0%

Tue

73.9%

Wed

66.0%

Thu

61.7%

Fri

76.6%

Sat

91.3%

Sun

55.3%

On-time by month

46.7%

Sep

51.6%

Oct

78.6%

Nov

80.0%

Dec

91.7%

Jan

91.3%

Feb

77.8%

Mar

70.0%

Apr

80.6%

May

72.4%

Jun

57.1%

Jul

58.1%

Aug

← All flights on BOS–IAD