Flight OddsMDW → GEG Southwest Airlines
Southwest Airlines · Chicago, IL to Spokane, WA · 80 flights, 2025-07-03 to 2026-06-30 · aggregated across 7 flight numbers
On-time arrival
78%
Median delay
-6 min
90th percentile
+39 min
Cancellation rate
1%
How on-time is Southwest Airlines from MDW to GEG?
Across every Southwest Airlines flight number on MDW → GEG (80 flights, 2025-07-03 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +39 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 62 | 78% |
| 16-30 min | 3 | 4% |
| 31-60 min | 8 | 10% |
| 61-120 min | 4 | 5% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 20 | 80% | +6 min |
| 2025-08 | 19 | 95% | -7 min |
| 2025-09 | 17 | 100% | -14 min |
| 2026-06 | 23 | 48% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 88% |
| Tue | 4 | 50% |
| Wed | 3 | 33% |
| Thu | 17 | 88% |
| Fri | 17 | 65% |
| Sat | 4 | 100% |
| Sun | 17 | 82% |
WN flight numbers on MDW → GEG
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…