WN3877Phoenix to San Antonio
Southwest Airlines flight WN3877 flies from Phoenix Sky Harbor (PHX) to San Antonio (SAT), 1,354 km. Over August 2025 to July 2026 it usually arrives about 18 minutes late: 65% of 318 flights arrived within 15 minutes of schedule and 0.9% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of WN3877, August 2025 to July 2026: 318 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN3877
- Phoenix Sky Harbor (PHX) to San Antonio (SAT)58 flights
- Chicago Midway (MDW) to Indianapolis (IND)50 flights
- Phoenix Sky Harbor (PHX) to Denver (DEN)42 flights
- Oakland (OAK) to San Diego (SAN)32 flights
- Pittsburgh (PIT) to Fort Myers (RSW)27 flights
- San Francisco (SFO) to Phoenix Sky Harbor (PHX)24 flights
- San Diego (SAN) to Phoenix Sky Harbor (PHX)24 flights
- Baltimore (BWI) to Sarasota Bradenton (SRQ)16 flights
- Indianapolis (IND) to Baltimore (BWI)16 flights
- Tampa (TPA) to Dallas Love Field (DAL)9 flights
Other flights from Phoenix to San Antonio
More about Phoenix Sky Harbor (PHX) and San Antonio (SAT).
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