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2,008 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 95% depart on time. After 4 pm it’s 57%.

Best time to leave 5–6 am 97% 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
98
85
87
75
74
74
70
62
% 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
Las Vegas flights leaving MCI 8–9 pm: 1Close ×
WN 2288 MCI 20:20 LAS 21:20 3h 00m 26 46% 0.0% 63 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

Spirit 245 86% 2.4% 69 min
Southwest 1,745 81% 0.2% 46 min
American 2 – 0.0% –
Frontier 16 – 0.0% 42 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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 flight on this route ran 150+ times in the year.

All 9 flights on this route →

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 LAS 3h 05m 81% 0.2% 1,745 Flying now
Frontier MCI LAS 3h 08m 75%few flights 0.0% 16 Flying now
Spirit MCI LAS 3h 05m 86% 2.4% 245 Not flying now
American MCI LAS – 100%few flights 0.0% 2 Not 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