Flight OddsWN1955 LAS → MDW
Southwest Airlines · Las Vegas, NV to Chicago, IL · 24 flights observed, 2026-04-09 to 2026-06-01 · 1,521 mi
WN1955 covers more than one route in the data window — the stats below are for LAS → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
43%
Median delay
+21 min
90th percentile
+74 min
Cancellation rate
4%
How often is WN1955 on time?
Across 24 flights on LAS → MDW from 2026-04-09 to 2026-06-01, WN1955 arrived within 15 minutes of schedule 43% of the time. The median arrival delay was +21 min, and the worst 10% of flights arrived +74 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 10 | 43% |
| 16-30 min | 5 | 22% |
| 31-60 min | 4 | 17% |
| 61-120 min | 4 | 17% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 9 | 44% | +30 min |
| 2026-05 | 13 | 46% | +24 min |
| 2026-06 | 1 | 0% | +101 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 25% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 50% |
| Fri | 7 | 57% |
| 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…