Flight OddsWN955 BWI → MDW
Southwest Airlines · Baltimore, MD to Chicago, IL · 54 flights observed, 2026-01-06 to 2026-03-04 · 611 mi
WN955 covers more than one route in the data window — the stats below are for BWI → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-9 min
90th percentile
+20 min
Cancellation rate
4%
How often is WN955 on time?
Across 54 flights on BWI → MDW from 2026-01-06 to 2026-03-04, WN955 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +20 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 | 44 | 86% |
| 16-30 min | 3 | 6% |
| 31-60 min | 2 | 4% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 20 | 100% | -10 min |
| 2026-02 | 27 | 78% | +4 min |
| 2026-03 | 4 | 75% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 100% |
| Tue | 8 | 88% |
| Wed | 9 | 100% |
| Thu | 8 | 75% |
| Fri | 8 | 75% |
| Sat | 4 | 100% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…