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Showing Southwest only (incl. its regional partners)All airlines ×
2,107 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 5–6 am 93% arrive on time from MCI

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).

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MCI
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% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

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 12 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 4276 MCI 05:15 MDW 06:40 1h 25m 58 93% 0.0% 50 min
WN 2569 MCI 06:15 MDW 07:40 1h 25m 34 97% 0.0% 27 min
WN 3980 MCI 08:10 MDW 09:35 1h 25m 16 94% 0.0% 46 min
WN 1774 MCI 08:28 MDW 09:52 1h 25m 50 88% 0.0% 65 min
WN 2571 MCI 11:38 MDW 13:02 1h 25m 50 81% 2.0% 35 min
WN 2572 MCI 14:10 MDW 15:35 1h 25m 41 48% 2.4% 32 min
WN 3850 MCI 14:30 MDW 15:55 1h 25m 16 100% 6.2% –
WN 1286 MCI 14:40 MDW 16:05 1h 25m 30 77% 0.0% 39 min
WN 2478 MCI 15:40 MDW 17:10 1h 30m 16 81% 0.0% 64 min
WN 9 MCI 16:05 MDW 17:30 1h 25m 12 36% 8.3% 44 min
WN 2029 MCI 17:30 MDW 18:55 1h 25m 26 40% 3.8% 59 min
WN 345 MCI 19:55 MDW 21:20 1h 25m 42 65% 2.4% 80 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 MCI MDW 1h 25m 81% 1.1% 2,107 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

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