Flight OddsWN3975 HOU → PIT
Southwest Airlines · Houston, TX to Pittsburgh, PA · 30 flights observed, 2025-10-02 to 2025-11-01 · 1,131 mi
WN3975 covers more than one route in the data window — the stats below are for HOU → PIT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
0 min
90th percentile
+70 min
Cancellation rate
0%
How often is WN3975 on time?
Across 30 flights on HOU → PIT from 2025-10-02 to 2025-11-01, WN3975 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +70 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 | 23 | 77% |
| 16-30 min | 1 | 3% |
| 31-60 min | 1 | 3% |
| 61-120 min | 3 | 10% |
| 2+ hrs | 2 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 29 | 76% | +18 min |
| 2025-11 | 1 | 100% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 4 | 50% |
| Wed | 4 | 75% |
| Thu | 5 | 60% |
| Fri | 4 | 75% |
| Sat | 5 | 100% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…