Flight OddsWN4171 SAT → PHX
Southwest Airlines · San Antonio, TX to Phoenix, AZ · 57 flights observed, 2026-04-07 to 2026-06-03 · 843 mi
WN4171 covers more than one route in the data window — the stats below are for SAT → PHX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-6 min
90th percentile
+19 min
Cancellation rate
0%
How often is WN4171 on time?
Across 57 flights on SAT → PHX from 2026-04-07 to 2026-06-03, WN4171 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +19 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 48 | 84% |
| 16-30 min | 7 | 12% |
| 31-60 min | 2 | 4% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 24 | 92% | -3 min |
| 2026-05 | 30 | 77% | +0 min |
| 2026-06 | 3 | 100% | -20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 38% |
| Tue | 9 | 100% |
| Wed | 9 | 100% |
| Thu | 8 | 88% |
| Fri | 8 | 75% |
| Sat | 8 | 100% |
| Sun | 7 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…