Leave before 9 am: 92% depart on time. After 4 pm it’s 7 in 10.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
No Southwest flight on this route ran 150+ times in the year.
All 6 Southwest flights in the current schedule
Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
| WN 3378 | PIT 08:45 | MDW 09:10 | 1h 25m | 41 | 80% | 0.0% | 82 min |
| WN 3599 | PIT 08:45 | MDW 09:10 | 1h 25m | 16 | 100% | 0.0% | – |
| WN 2757 | PIT 12:50 | MDW 13:15 | 1h 25m | 16 | 80% | 6.2% | 63 min |
| WN 4673 | PIT 15:50 | MDW 16:20 | 1h 30m | 22 | 50% | 0.0% | 82 min |
| WN 4707 | PIT 15:50 | MDW 16:20 | 1h 30m | 12 | 73% | 8.3% | 84 min |
| WN 4073 | PIT 20:10 | MDW 20:40 | 1h 30m | 42 | 71% | 2.4% | 70 min |
Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| Southwest | PIT | MDW | 1h 30m | 81% | 1.1% | 1,118 | Flying now |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON