Chicago (MDW) to Pittsburgh (PIT) flights
Southwest Airlines flies nonstop from Chicago Midway International Airport to Pittsburgh International Airport, with about 20 flights a week in July 2026. The 402-mile flight takes about 1h 17m gate to gate.
- Distance
- 402 mi · 647 km
- Flight time
- 1h 17m
- Airlines
- 1
- Seats filled
- 66%
Airlines flying MDW to PIT
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 20 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 117,077 | 1h 17m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
MDW to PIT flight schedule
6 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 8:15am and the last at 7:40pm. 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 945Southwest Airlines | 8:15am | 10:45am | 28 | 82% |
| WN 183Southwest Airlines | 8:30am | 11:05am | 4 | n/a |
| WN 2798Southwest Airlines | 1:05pm | 3:30pm | 26 | 89% |
| WN 3391Southwest Airlines | 6:00pm | 8:25pm | 4 | n/a |
| WN 3688Southwest Airlines | 6:20pm | 8:45pm | 8 | n/a |
| WN 2012Southwest Airlines | 7:40pm | 10:05pm | 12 | 42% |
Is MDW to PIT on time?
From September 2025 to August 2026, 80% of 1,096 flights arrived within 15 minutes of schedule and 1.3% were cancelled. Flights leaving around 10am were the most punctual (97%), those around 5pm the least (68%). Most delay time was caused by late-arriving aircraft (53%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 1,096 | 80% | 12 min | 1.3% |
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 |
|---|---|---|---|
| 7am to 8am | 153 | 93% | |
| 8am to 9am | 26 | 96% | |
| 9am to 10am | 95 | 87% | |
| 10am to 11am | 85 | 97% | |
| 12pm to 1pm | 101 | 79% | |
| 1pm to 2pm | 193 | 84% | |
| 3pm to 4pm | 28 | 75% | |
| 5pm to 6pm | 72 | 68% | |
| 6pm to 7pm | 181 | 71% | |
| 7pm to 8pm | 44 | 66% | |
| 8pm to 9pm | 31 | 73% | |
| 9pm to 10pm | 43 | 67% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 110 | 12,987 | |
| September 2025 | 113 | 12,677 | |
| October 2025 | 115 | 12,699 | |
| November 2025 | 82 | 8,385 | |
| December 2025 | 89 | 8,188 | |
| January 2026 | 85 | 6,925 | |
| February 2026 | 80 | 6,578 | |
| March 2026 | 86 | 9,278 | |
| April 2026 | 85 | 9,290 | |
| May 2026 | 87 | 10,129 | |
| June 2026 | 86 | 9,862 | |
| July 2026 | 87 | 10,079 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.