Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 65%.
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 8 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 2744 | OAK 05:10 | MDW 11:15 | 4h 05m | 26 | 88% | 0.0% | 22 min |
| WN 3901 | SFO 05:15 | MDW 11:25 | 4h 10m | 16 | 94% | 0.0% | 36 min |
| WN 1779 | SFO 05:50 | MDW 12:00 | 4h 10m | 41 | 83% | 0.0% | 29 min |
| WN 2761 | OAK 05:55 | MDW 12:00 | 4h 05m | 16 | 69% | 0.0% | 26 min |
| WN 4357 | SJC 10:40 | MDW 16:45 | 4h 05m | 50 | 65% | 0.0% | 39 min |
| WN 3886 | SJC 22:55 | MDW 05:00 | 4h 05m | 50 | 94% | 0.0% | 24 min |
| WN 3649 | SFO 23:40 | MDW 05:55 | 4h 15m | 58 | 41% | 1.7% | 49 min |
| WN 3059 | OAK 23:55 | MDW 06:00 | 4h 05m | 58 | 66% | 0.0% | 45 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.
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