Flight OddsWN4078 SAN → HOU
Southwest Airlines · San Diego, CA to Houston, TX · 49 flights observed, 2026-04-07 to 2026-06-03 · 1,313 mi
WN4078 covers more than one route in the data window — the stats below are for SAN → HOU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
+5 min
90th percentile
+61 min
Cancellation rate
0%
How often is WN4078 on time?
Across 49 flights on SAN → HOU from 2026-04-07 to 2026-06-03, WN4078 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +61 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 | 32 | 65% |
| 16-30 min | 6 | 12% |
| 31-60 min | 6 | 12% |
| 61-120 min | 4 | 8% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 21 | 81% | +4 min |
| 2026-05 | 25 | 60% | +21 min |
| 2026-06 | 3 | 0% | +32 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 9 | 67% |
| Wed | 9 | 56% |
| Thu | 8 | 50% |
| Fri | 8 | 100% |
| Sat | No data | — |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…