UA1642 · SFO → DTW

United Airlines · San Francisco to Detroit · last 12 months · 101 flights tracked

84.2%on-time

UA1642 SFO→DTW: 84.2% on-time over 101 flights (last 12 months) — solid. It beats the route average (77.7%) by 6.5 points. Best day to fly: Sat (100.0%); worst: Sun (78.6%). Seasonality matters: Jun is the most reliable month (93.3%), Jul the worst (71.0%). Average arrival delay: 7.1 minutes.

Data: US BTS, last 12 months.

7.1 minavg arrival delay

0.0%cancelled

0diverted

101flights tracked

Arrival delay distribution

Early/on time · 731–60 min · 2561–180 min · 3180+ min · 0

On-time by day of week

Mon

93.3%

Tue

78.6%

Wed

78.6%

Thu

80.0%

Fri

78.6%

Sat

100.0%

Sun

78.6%

On-time by month

100.0%

Apr

86.2%

May

93.3%

Jun

71.0%

Jul

90.0%

Aug

← All flights on SFO–DTW