Flight OddsWN4857 HOU → TPA
Southwest Airlines · Houston, TX to Tampa, FL · 30 flights observed, 2025-10-02 to 2025-11-01 · 781 mi
WN4857 covers more than one route in the data window — the stats below are for HOU → TPA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
+6 min
90th percentile
+26 min
Cancellation rate
0%
How often is WN4857 on time?
Across 30 flights on HOU → TPA from 2025-10-02 to 2025-11-01, WN4857 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +26 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 | 24 | 80% |
| 16-30 min | 4 | 13% |
| 31-60 min | 1 | 3% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 29 | 79% | +10 min |
| 2025-11 | 1 | 100% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 25% |
| Tue | 4 | 75% |
| Wed | 4 | 100% |
| Thu | 5 | 100% |
| Fri | 4 | 100% |
| Sat | 5 | 100% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…