Flight OddsWN987 LGA → MDW
Southwest Airlines · New York, NY to Chicago, IL · 59 flights observed, 2025-11-02 to 2026-01-05 · 725 mi
WN987 covers more than one route in the data window — the stats below are for LGA → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
57%
Median delay
+12 min
90th percentile
+99 min
Cancellation rate
2%
How often is WN987 on time?
Across 59 flights on LGA → MDW from 2025-11-02 to 2026-01-05, WN987 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +99 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 33 | 57% |
| 16-30 min | 7 | 12% |
| 31-60 min | 8 | 14% |
| 61-120 min | 6 | 10% |
| 2+ hrs | 4 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 26 | 62% | +35 min |
| 2025-12 | 28 | 46% | +32 min |
| 2026-01 | 4 | 100% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 50% |
| Tue | 9 | 44% |
| Wed | 9 | 78% |
| Thu | 8 | 50% |
| Fri | 9 | 44% |
| Sat | 4 | 50% |
| Sun | 9 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…