Flight OddsSouthwest Airlines · Oklahoma City, OK to Houston, TX · 33 flights observed, 2026-03-05 to 2026-04-06 · 419 mi
WN3963 covers more than one route in the data window — the stats below are for OKC → HOU, the one it has flown most recently. The others are linked under “Other routes”.
How often is WN3963 on time?
Across 33 flights on OKC → HOU from 2026-03-05 to 2026-04-06, WN3963 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +104 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 | 19 | 58% |
| 16-30 min | 2 | 6% |
| 31-60 min | 4 | 12% |
| 61-120 min | 6 | 18% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 27 | 52% | +30 min |
| 2026-04 | 6 | 83% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 4 | 100% |
| Wed | 4 | 50% |
| Thu | 5 | 80% |
| Fri | 5 | 40% |
| Sat | 5 | 20% |
| Sun | 5 | 40% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…