ON TIMEBOARD
ICT Wichita / LAS Las Vegas

ICT → LAS on time

Wichita Dwight D. Eisenhower National (Wichita, KS) to Las Vegas Harry Reid (Las Vegas, NV). Every scheduled flight, September 2025 to August 2026.

On time
77%
arrived < 15 min late
Cancelled
0.2%
473 flights
Typical arrival
−7 min
median vs schedule
When late
+75 min
average delay
Flights / day
1
2 airlines

77% of flights from Wichita to Las Vegas arrived on time over the past 12 months. That is about the typical U.S. route. Most reliable airline: Southwest Airlines (81%). 9% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for ICT → LAS: when a flight was late, it was under 45 minutes late 50% of the time. About 1 in 12 flights landed an hour or more late, and 1 in 59 three hours or more; 0.2% were cancelled outright.

Share of all 473 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Southwest Airlines36581%0.3%−9 min5.2%+55 minSouthwest Airlines
Allegiant Air10863%0.0%+2 min20.4%+109 minAllegiant Air

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at ICT). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%11 a.m. departures: too few flights (42 flights)11anoon departures: 85% on time (213 flights)8512p1 p.m. departures: too few flights (60 flights)1p2 p.m. departures: too few flights (8 flights)2p3 p.m. departures: too few flights (5 flights)3p4 p.m. departures: too few flights (36 flights)4p5 p.m. departures: too few flights (1 flights)5p6 p.m. departures: too few flights (18 flights)6p7 p.m. departures: too few flights (13 flights)7p8 p.m. departures: too few flights (9 flights)8p9 p.m. departures: too few flights (3 flights)9p10 p.m. departures: too few flights (58 flights)10p
ICT → LAS, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

By airline and hour

DepartsSouthwest Airlines
noon85%

By month

Each calendar month pooled over 2023–2026. Best: November (89%). Worst: June (76%).

40%70%100%Jan: 78% on time (119 flights)78JanFeb: 85% on time (110 flights)85FebMar: 80% on time (122 flights)80MarApr: 79% on time (115 flights)79AprMay: 78% on time (120 flights)78MayJun: 76% on time (116 flights)76JunJul: 82% on time (119 flights)82JulAug: 81% on time (120 flights)81AugSep: too few flights (90 flights)SepOct: too few flights (94 flights)OctNov: 89% on time (114 flights)89NovDec: 86% on time (127 flights)86Dec

By day of week

DayFlightsOn timeCancelled
Monday55——
Tuesday56——
Wednesday52——
Thursday10168%0.0%
Friday52——
Saturday56——
Sunday10167%0.0%

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Late inbound plane 50%Airline (crew, maintenance, ops) 29%Air traffic & airport (NAS) 17%Severe weather 4%

Cancellations: weather 1

Month by month

Not enough months with data to draw a trend.

Questions

How often are flights from ICT to LAS on time?

77% of 473 scheduled flights from Wichita, KS to Las Vegas, NV arrived within 15 minutes of schedule between September 2025 and August 2026. 0.2% were cancelled.

Which airline is most on time from ICT to LAS?

Southwest Airlines: 81% of its 365 flights on the route arrived on time. Allegiant Air: 63%.

What month has the most delays from ICT to LAS?

June (76% on time). The best month is November (89%), over 2023–2026.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.