WN4021 · SFO → PHX

Southwest Airlines · San Francisco to Phoenix · last 12 months · 44 flights tracked

86.4%on-time

WN4021 SFO→PHX: 86.4% on-time over 44 flights (last 12 months) — excellent. It beats the route average (72.8%) by 13.6 points. Best day to fly: Wed (100.0%); worst: Sat (62.5%). Average arrival delay: 4.8 minutes.

Data: US BTS, last 12 months.

4.8 minavg arrival delay

0.0%cancelled

0diverted

44flights tracked

Arrival delay distribution

Early/on time · 381–60 min · 661–180 min · 0180+ min · 0

On-time by day of week

Mon

75.0%

Tue

100.0%

Wed

100.0%

Thu

80.0%

Fri

100.0%

Sat

62.5%

Sun

75.0%

On-time by month

100.0%

Jan

75.0%

Feb

66.7%

Mar

← All flights on SFO–PHX