Tulsa (TUL) to Chicago (MDW) flights
Southwest Airlines flies nonstop from Tulsa International Airport to Chicago Midway International Airport, with about 14 flights a week in July 2026. The 583-mile flight takes about 1h 38m gate to gate.
- Distance
- 583 mi · 938 km
- Flight time
- 1h 38m
- Airlines
- 1
- Seats filled
- 62%
Airlines flying TUL to MDW
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 14 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 44,029 | 1h 38m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
TUL to MDW flight schedule
4 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 5:35am and the last at 3:30pm. 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 3967Southwest Airlines | 5:35am | 7:15am | 28 | 93% |
| WN 931Southwest Airlines | 2:55pm | 4:35pm | 4 | n/a |
| WN 354Southwest Airlines | 3:25pm | 5:05pm | 12 | 50% |
| WN 3285Southwest Airlines | 3:30pm | 5:10pm | 8 | n/a |
Is TUL to MDW on time?
From September 2025 to August 2026, 84% of 476 flights arrived within 15 minutes of schedule and 0.8% were cancelled. Flights leaving around 9am were the most punctual (100%), those around 4pm the least (67%). Most delay time was caused by late-arriving aircraft (58%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 476 | 84% | 12 min | 0.8% |
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 |
|---|---|---|---|
| 5am to 6am | 179 | 94% | |
| 9am to 10am | 36 | 100% | |
| 12pm to 1pm | 17 | 82% | |
| 1pm to 2pm | 20 | 80% | |
| 2pm to 3pm | 12 | 75% | |
| 3pm to 4pm | 144 | 73% | |
| 4pm to 5pm | 48 | 67% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 33 | 3,225 | |
| September 2025 | 30 | 3,295 | |
| October 2025 | 34 | 3,793 | |
| November 2025 | 26 | 2,093 | |
| December 2025 | 29 | 1,919 | |
| January 2026 | 5 | 429 | |
| March 2026 | 50 | 3,856 | |
| April 2026 | 59 | 5,059 | |
| May 2026 | 61 | 6,697 | |
| June 2026 | 58 | 6,775 | |
| July 2026 | 61 | 6,888 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.