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Route on-time record

ICT to LAS: most on-time flights and the best time to fly

Wichita (Wichita Dwight D. Eisenhower National Airport) to Las Vegas (Harry Reid International Airport). 474 nonstop flights in Jun 2025 to May 2026, 78% arrived within 15 minutes and 0.2% were cancelled. The most reliable flight number was Southwest 2335 at 1:00 PM.

Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.

ICT → LAS

Wichita to Las Vegas: 474 nonstop flights a year

On time (12 months)

78%

Cancelled

0.2%

avg delay 16 min

Best time to leave

Noon to 3 PM

84% on time vs 54% after 9 PM

Most reliable airline

Southwest

82% chance on time

Check ICT to LAS fares

Fares open on our travel partner (Aviasales). Pick the flight number you chose here.

Most reliable nonstop flights

Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.

  1. #1 · Southwest 2335

    1:00 PM → 1:45 PM2h 45m nonstop

    Local times, typical schedule. Last flown 2026-05-30.

    85%

    chance on time

    On time (history)
    92%
    Cancelled
    0.0%
    Avg arrival delay
    3 min
    • Arrived on time 92% of the time (24 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Noon to 3 PM: 84% on time; After 9 PM: 54%).
    • Lands inside LAS's trouble window: 51% of its 104 ground stops and delay programs started between 10 AM and 4 PM.
    • Short track record (24 flights), so its score leans on the airline's record at this hour.

    Limited track record · 24 flights

    Find Southwest 2335 fares Opens this date on Aviasales

  2. #2 · Southwest 1538

    12:40 PM → 1:20 PM2h 40m nonstop

    Local times, typical schedule. Last flown 2026-04-06.

    85%

    chance on time

    On time (history)
    83%
    Cancelled
    0.0%
    Avg arrival delay
    9 min
    • Arrived on time 83% of the time (23 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Noon to 3 PM: 84% on time; After 9 PM: 54%).
    • Lands inside LAS's trouble window: 51% of its 104 ground stops and delay programs started between 10 AM and 4 PM.
    • Short track record (23 flights), so its score leans on the airline's record at this hour.

    Limited track record · 23 flights

    Find Southwest 1538 fares Opens this date on Aviasales

  3. #3 · Southwest 4378

    4:35 PM → 5:15 PM2h 40m nonstop

    Local times, typical schedule. Last flown 2026-04-05.

    81%

    chance on time

    On time (history)
    70%
    Cancelled
    0.0%
    Avg arrival delay
    9 min
    • Arrived on time 70% of the time (10 flights, Jun 2025 to May 2026).
    • Short track record (10 flights), so its score leans on the airline's record at this hour.

    Limited track record · 10 flights

    Find Southwest 4378 fares Opens this date on Aviasales

  4. #4 · Southwest 2444

    1:40 PM → 2:20 PM2h 40m nonstop

    Local times, typical schedule. Last flown 2026-05-29.

    77%

    chance on time

    On time (history)
    65%
    Cancelled
    0.0%
    Avg arrival delay
    15 min
    • Arrived on time 65% of the time (23 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Noon to 3 PM: 84% on time; After 9 PM: 54%).
    • Lands inside LAS's trouble window: 51% of its 104 ground stops and delay programs started between 10 AM and 4 PM.
    • Short track record (23 flights), so its score leans on the airline's record at this hour.

    Limited track record · 23 flights

    Find Southwest 2444 fares Opens this date on Aviasales

  5. #5 · Southwest 4870

    7:40 PM → 8:25 PM2h 45m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    75%

    chance on time

    On time (history)
    50%
    Cancelled
    0.0%
    Avg arrival delay
    24 min
    • Arrived on time 50% of the time (8 flights, Jun 2025 to May 2026).
    • 57% of its delay minutes came from the plane arriving late from an earlier flight.
    • Short track record (8 flights), so its score leans on the airline's record at this hour.

    Limited track record · 8 flights

    Find Southwest 4870 fares Opens this date on Aviasales

  6. #6 · Allegiant 1700

    10:55 PM → 11:33 PM2h 38m nonstop

    Local times, typical schedule. Last flown 2026-05-17.

    62%

    chance on time

    On time (history)
    60%
    Cancelled
    0.0%
    Avg arrival delay
    33 min
    • Arrived on time 60% of the time (20 flights, Jun 2025 to May 2026).
    • Leaves in this route's least on-time window (After 9 PM: 54% on time; Noon to 3 PM: 84%).
    • Short track record (20 flights), so its score leans on the airline's record at this hour.

    Limited track record · 20 flights

    Find Allegiant 1700 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Southwest Airlines82%

    365 flights · 82% on time as flown · 0.3% cancel

  • Allegiant Air70%

    109 flights · 65% on time as flown · 0.1% cancel

On time by departure time

All airlines, scheduled local departure, Jun 2025 to May 2026.

  • 9 AM to noon82%

    96 flights · avg delay 18 min

  • Noon to 3 PM84%

    238 flights · avg delay 9 min

  • 3 to 6 PM83%

    40 flights · avg delay 8 min

  • 6 to 9 PM69%

    32 flights · avg delay 20 min

  • After 9 PM54%

    63 flights · avg delay 45 min

Best day: Wednesday (93%). Worst: Sunday (78%).

On time by month

All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.

J
80
F
85
M
80
A
79
M
78
J
82
J
78
A
81
S
82
O
81
N
89
D
87

What delays this route

  • Late-arriving aircraft54%
  • Airline (crew, maintenance, boarding)29%
  • Air traffic control and airport volume12%
  • Severe weather5%

Share of delay minutes by the cause airlines report to the US DOT.

Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure

ICT to LAS questions

What time of day is best to fly ICT to LAS?
Noon to 3 PM: 84% of flights arrived on time, against 54% for departures after 9 PM.
Which airline is most on time from ICT to LAS?
Southwest, with a season-adjusted 82% chance of operating and arriving on time over 365 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
What is the worst month for delays on ICT to LAS?
May (78% on time); the best was November (89%), averaged over Jun 2023 to May 2026.
Is this a prediction for my flight?
No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.

More routes from ICT

Live status: FAA delays and ground stops