WN557 PIT → PHX
Southwest Airlines · Pittsburgh, PA to Phoenix, AZ · 30 flights observed, 2025-11-02 to 2026-01-01 · 1,814 mi
WN557 covers more than one route in the data window — the stats below are for PIT → PHX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
62%
Median delay
+3 min
90th percentile
+39 min
Cancellation rate
0%
How often is WN557 on time?
Across 30 flights on PIT → PHX from 2025-11-02 to 2026-01-01, WN557 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +39 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 | 18 | 62% |
| 16-30 min | 5 | 17% |
| 31-60 min | 5 | 17% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 13 | 62% | +11 min |
| 2025-12 | 15 | 67% | +27 min |
| 2026-01 | 1 | 0% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 6 | 67% |
| Wed | 8 | 63% |
| Thu | 4 | 25% |
| Fri | 1 | 100% |
| Sat | No data | — |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…