Flight OddsWN3999 TPA → AUS
Southwest Airlines · Tampa, FL to Austin, TX · 12 flights observed, 2026-06-04 to 2026-06-29 · 928 mi
WN3999 covers more than one route in the data window — the stats below are for TPA → AUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
55%
Median delay
+14 min
90th percentile
+31 min
Cancellation rate
0%
How often is WN3999 on time?
Across 12 flights on TPA → AUS from 2026-06-04 to 2026-06-29, WN3999 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +31 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 | 6 | 55% |
| 16-30 min | 2 | 18% |
| 31-60 min | 3 | 27% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 11 | 55% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 25% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 4 | 75% |
| Fri | 3 | 67% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…