WN4378Santa Ana to Phoenix
Southwest Airlines flight WN4378 flies from Santa Ana (SNA) to Phoenix Sky Harbor (PHX), 543 km. Over August 2025 to July 2026 it usually arrives about 10 minutes late: 69% of 177 flights arrived within 15 minutes of schedule and 0.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of WN4378, August 2025 to July 2026: 177 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4378
- Santa Ana (SNA) to Phoenix Sky Harbor (PHX)50 flights
- Sacramento (SMF) to Santa Ana (SNA)40 flights
- Dallas Love Field (DAL) to Las Vegas (LAS)34 flights
- Sacramento (SMF) to Portland (PDX)18 flights
- Denver (DEN) to Boston (BOS)11 flights
- Wichita Eisenhower National (ICT) to Las Vegas (LAS)10 flights
- Dallas Love Field (DAL) to Birmingham-Shuttlesworth (BHM)8 flights
- San Diego (SAN) to Baltimore (BWI)4 flights
- Chicago Midway (MDW) to Baltimore (BWI)1 flights
- Denver (DEN) to Dallas Love Field (DAL)1 flights
Other flights from Santa Ana to Phoenix
More about Santa Ana (SNA) and Phoenix Sky Harbor (PHX).
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