Chicago (MDW) to Grand Rapids (GRR) flights
Southwest Airlines flies nonstop from Chicago Midway International Airport to Gerald R. Ford International Airport, with about 20 flights a week in July 2026. The 137-mile flight takes about 48m gate to gate.
- Distance
- 137 mi · 220 km
- Flight time
- 48m
- Airlines
- 1
- Seats filled
- 76%
Airlines flying MDW to GRR
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 20 | Boeing 737-700 / MAX 7, Boeing 737-800, Boeing 737 MAX 8 | 107,983 | 48m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
MDW to GRR flight schedule
7 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 10:10am and the last at 8:55pm. 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 4571Southwest Airlines | 10:10am | 12:05pm | 4 | n/a |
| WN 3539Southwest Airlines | 10:20am | 12:15pm | 20 | 90% |
| WN 590Southwest Airlines | 1:05pm | 2:55pm | 12 | 83% |
| WN 3341Southwest Airlines | 1:20pm | 3:10pm | 12 | 82% |
| WN 4423Southwest Airlines | 2:25pm | 4:15pm | 4 | n/a |
| WN 4953Southwest Airlines | 8:50pm | 10:50pm | 16 | 56% |
| WN 2206Southwest Airlines | 8:55pm | 10:55pm | 12 | 17% |
Is MDW to GRR on time?
From September 2025 to August 2026, 75% of 932 flights arrived within 15 minutes of schedule and 0.9% were cancelled. Flights leaving around 10am were the most punctual (89%), those around 9pm the least (55%). Most delay time was caused by late-arriving aircraft (51%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 932 | 75% | 16 min | 0.9% |
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 |
|---|---|---|---|
| 9am to 10am | 107 | 87% | |
| 10am to 11am | 200 | 89% | |
| 1pm to 2pm | 117 | 71% | |
| 2pm to 3pm | 68 | 87% | |
| 3pm to 4pm | 58 | 79% | |
| 8pm to 9pm | 129 | 67% | |
| 9pm to 10pm | 163 | 55% | |
| 10pm to 11pm | 40 | 64% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 86 | 11,216 | |
| September 2025 | 86 | 10,914 | |
| October 2025 | 88 | 10,717 | |
| November 2025 | 57 | 5,841 | |
| December 2025 | 60 | 6,489 | |
| January 2026 | 62 | 5,460 | |
| February 2026 | 56 | 6,296 | |
| March 2026 | 85 | 9,352 | |
| April 2026 | 85 | 9,799 | |
| May 2026 | 88 | 10,173 | |
| June 2026 | 85 | 10,916 | |
| July 2026 | 88 | 10,925 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.