Chicago (MDW) to Spokane (GEG) flights
Southwest Airlines flies nonstop from Chicago Midway International Airport to Spokane International Airport, with about 6 flights a week in July 2026. The 1,511-mile flight takes about 3h 45m gate to gate.
- Distance
- 1,511 mi · 2,432 km
- Flight time
- 3h 45m
- Airlines
- 1
- Seats filled
- 89%
Airlines flying MDW to GEG
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 6 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 12,129 | 3h 45m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
MDW to GEG flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 12:20pm and the last at 8:50pm. 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 351Southwest Airlines | 12:20pm | 2:10pm | 4 | n/a |
| WN 4451Southwest Airlines | 8:50pm | 10:40pm | 12 | 50% |
Is MDW to GEG on time?
From September 2025 to August 2026, 62% of 85 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 1pm were the most punctual (100%), those around 11am the least (48%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (46%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 85 | 62% | 21 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
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 10am to 11am | 20 | 70% | |
| 11am to 12pm | 27 | 48% | |
| 1pm to 2pm | 13 | 100% | |
| 8pm to 9pm | 12 | 50% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 19 | 2,579 | |
| September 2025 | 17 | 1,967 | |
| June 2026 | 23 | 3,415 | |
| July 2026 | 27 | 4,168 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.