UA2177 · SFO → SAN

United Airlines · San Francisco to San Diego · last 12 months · 310 flights tracked

64.8%on-time

UA2177 SFO→SAN: 64.8% on-time over 310 flights (last 12 months) — below average. It beats the route average (62.2%) by 2.6 points. Best day to fly: Sat (77.3%); worst: Thu (54.5%). Seasonality matters: Mar is the most reliable month (83.9%), Aug the worst (38.7%). Average arrival delay: 19.3 minutes.

Data: US BTS, last 12 months.

19.3 minavg arrival delay

0.0%cancelled

0diverted

310flights tracked

Arrival delay distribution

Early/on time · 1391–60 min · 14661–180 min · 21180+ min · 4

On-time by day of week

Mon

60.0%

Tue

75.0%

Wed

63.6%

Thu

54.5%

Fri

59.1%

Sat

77.3%

Sun

64.4%

On-time by month

0.0%

Oct

50.0%

Nov

58.1%

Dec

83.9%

Jan

78.6%

Feb

83.9%

Mar

70.0%

Apr

58.1%

May

83.3%

Jun

58.1%

Jul

38.7%

Aug

← All flights on SFO–SAN