Route on-time record
AMA to LAS: most on-time flights and the best time to fly
Amarillo (Rick Husband Amarillo International Airport) to Las Vegas (Harry Reid International Airport). 364 nonstop flights in Jun 2025 to May 2026, 82% arrived within 15 minutes and 0.8% were cancelled. The most reliable flight number was Southwest 197 at 11:55 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
AMA → LAS
Amarillo to Las Vegas: 364 nonstop flights a year
On time (12 months)
82%
Cancelled
0.8%
avg delay 13 min
Best time to leave
9 AM to noon
93% on time vs 78% 3 to 6 PM
Most reliable airline
Southwest
82% chance on time
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 · Southwest 197
11:55 AM → 12:05 PM2h 15m nonstop
Local times, typical schedule. Last flown 2026-05-31.
86%
chance on time
- On time (history)
- 89%
- Cancelled
- 0.0%
- Avg arrival delay
- 7 min
- Arrived on time 89% of the time (47 flights, Jun 2025 to May 2026).
- Never cancelled in 47 scheduled flights.
- Leaves in this route's most on-time window (9 AM to noon: 93% on time; 3 to 6 PM: 78%).
- Lands inside LAS's trouble window: 51% of its 104 ground stops and delay programs started between 10 AM and 4 PM.
Limited track record · 47 flights
Find Southwest 197 fares Opens this date on Aviasales#2 · Southwest 1466
10:30 AM → 10:45 AM2h 15m nonstop
Local times, typical schedule. Last flown 2026-05-30.
82%
chance on time
- On time (history)
- 88%
- Cancelled
- 0.0%
- Avg arrival delay
- 5 min
- Arrived on time 88% of the time (8 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (9 AM to noon: 93% on time; 3 to 6 PM: 78%).
- 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 (8 flights), so its score leans on the airline's record at this hour.
Limited track record · 8 flights
Find Southwest 1466 fares Opens this date on Aviasales#3 · Southwest 1921
4:30 PM → 4:50 PM2h 20m nonstop
Local times, typical schedule. Last flown 2026-04-06. Same departure also flew as Southwest 2475; its record covers all of them.
81%
chance on time
- On time (history)
- 83%
- Cancelled
- 0.0%
- Avg arrival delay
- 11 min
- Arrived on time 83% of the time (23 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (3 to 6 PM: 78% on time; 9 AM to noon: 93%).
- 76% of its delay minutes came from the plane arriving late from an earlier flight.
- Short track record (23 flights), so its score leans on the airline's record at this hour.
Limited track record · 23 flights
Find Southwest 1921 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Southwest Airlines82%
364 flights · 82% on time as flown · 0.8% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- 9 AM to noon93%
41 flights · avg delay 4 min
- Noon to 3 PM86%
118 flights · avg delay 11 min
- 3 to 6 PM78%
204 flights · avg delay 17 min
Best day: Saturday (87%). Worst: Thursday (71%).
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.
What delays this route
- Late-arriving aircraft55%
- Airline (crew, maintenance, boarding)24%
- Air traffic control and airport volume19%
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
AMA to LAS questions
- What time of day is best to fly AMA to LAS?
- 9 AM to noon: 93% of flights arrived on time, against 78% for departures 3 to 6 PM.
- Which airline is most on time from AMA to LAS?
- Southwest, with a season-adjusted 82% chance of operating and arriving on time over 364 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 AMA to LAS?
- July (70% on time); the best was November (86%), 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 AMA
Live status: FAA delays and ground stops