Flight OddsMDW → LGA Southwest Airlines
Southwest Airlines · Chicago, IL to New York, NY · 2,378 flights, 2025-07-01 to 2026-06-30 · aggregated across 106 flight numbers
On-time arrival
70%
Median delay
+1 min
90th percentile
+60 min
Cancellation rate
4%
How on-time is Southwest Airlines from MDW to LGA?
Across every Southwest Airlines flight number on MDW → LGA (2,378 flights, 2025-07-01 to 2026-06-30), 70% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +60 min or later. 4% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,580 | 70% |
| 16-30 min | 251 | 11% |
| 31-60 min | 209 | 9% |
| 61-120 min | 155 | 7% |
| 2+ hrs | 72 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 188 | 64% | +23 min |
| 2025-08 | 200 | 75% | +12 min |
| 2025-09 | 194 | 80% | +4 min |
| 2025-10 | 197 | 66% | +17 min |
| 2025-11 | 180 | 67% | +20 min |
| 2025-12 | 194 | 63% | +22 min |
| 2026-01 | 189 | 85% | -1 min |
| 2026-02 | 171 | 82% | +3 min |
| 2026-03 | 174 | 52% | +32 min |
| 2026-04 | 192 | 69% | +11 min |
| 2026-05 | 196 | 70% | +14 min |
| 2026-06 | 192 | 61% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 335 | 68% |
| Tue | 356 | 72% |
| Wed | 352 | 72% |
| Thu | 344 | 69% |
| Fri | 346 | 68% |
| Sat | 223 | 76% |
| Sun | 311 | 64% |
WN flight numbers on MDW → LGA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…