Spokane (GEG) to Chicago (MDW) flights
Southwest Airlines flies nonstop from Spokane International Airport to Chicago Midway International Airport, with about 6 flights a week in July 2026. The 1,511-mile flight takes about 3h 21m gate to gate.
- Distance
- 1,511 mi · 2,432 km
- Flight time
- 3h 21m
- Airlines
- 1
- Seats filled
- 93%
Airlines flying GEG to MDW
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 6 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 13,290 | 3h 21m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
GEG to MDW flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 6:00am and the last at 11:25am. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| WN 1133Southwest Airlines | 6:00am | 11:30am | 12 | 100% |
| WN 984Southwest Airlines | 11:25am | 4:55pm | 4 | n/a |
Is GEG to MDW on time?
From September 2025 to August 2026, 87% of 85 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 6am were the most punctual (95%), those around 12pm the least (68%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (45%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 85 | 87% | 4 min | 0% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 18 | 2,913 | |
| September 2025 | 17 | 2,648 | |
| June 2026 | 23 | 3,514 | |
| July 2026 | 27 | 4,215 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.