Flight OddsWN1663 CLE → STL
Southwest Airlines · Cleveland, OH to St. Louis, MO · 7 flights observed, 2025-08-10 to 2025-09-28 · 487 mi
WN1663 covers more than one route in the data window — the stats below are for CLE → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
+2 min
90th percentile
+18 min
Cancellation rate
14%
How often is WN1663 on time?
Across 7 flights on CLE → STL from 2025-08-10 to 2025-09-28, WN1663 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +18 min or later. 14% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 5 | 83% |
| 16-30 min | 1 | 17% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 2 | 50% | +8 min |
| 2025-09 | 4 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | No data | — |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…