Flight OddsWN2540 SMF → HOU
Southwest Airlines · Sacramento, CA to Houston, TX · 35 flights observed, 2025-11-02 to 2026-01-05 · 1,624 mi
WN2540 covers more than one route in the data window — the stats below are for SMF → HOU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
68%
Median delay
+5 min
90th percentile
+47 min
Cancellation rate
3%
How often is WN2540 on time?
Across 35 flights on SMF → HOU from 2025-11-02 to 2026-01-05, WN2540 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +47 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 23 | 68% |
| 16-30 min | 6 | 18% |
| 31-60 min | 3 | 9% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 15 | 87% | +9 min |
| 2025-12 | 15 | 40% | +26 min |
| 2026-01 | 4 | 100% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 3 | 33% |
| Wed | 1 | 100% |
| Thu | 3 | 100% |
| Fri | 7 | 57% |
| Sat | 5 | 100% |
| Sun | 9 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…