Route on-time record
ELP to LAS: most on-time flights and the best time to fly
El Paso (El Paso International Airport) to Las Vegas (Harry Reid International Airport). 1,299 nonstop flights in Jun 2025 to May 2026, 81% arrived within 15 minutes and 0.5% were cancelled. The most reliable flight number was Southwest 2895 at 7:20 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
ELP → LAS
El Paso to Las Vegas: 1,299 nonstop flights a year
On time (12 months)
81%
Cancelled
0.5%
avg delay 14 min
Best time to leave
Before 9 AM
96% on time vs 69% 6 to 9 PM
Most reliable airline
Southwest
81% chance on time
Lowest nonstop fare seen in the next two months: $160 (Frontier 3449 on 2026-10-19). 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 2895
7:20 AM → 8:15 AM1h 55m nonstop
Local times, typical schedule. Last flown 2026-04-06.
90%
chance on time
- On time (history)
- 94%
- Cancelled
- 0.0%
- Avg arrival delay
- 5 min
- Arrived on time 94% of the time (33 flights, Jun 2025 to May 2026).
- Never cancelled in 33 scheduled flights.
- Leaves in this route's most on-time window (Before 9 AM: 96% on time; 6 to 9 PM: 69%).
- Short track record (33 flights), so its score leans on the airline's record at this hour.
Limited track record · 33 flights
Find Southwest 2895 fares Opens this date on Aviasales#2 · Southwest 3717
6:00 AM → 6:50 AM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-31.
86%
chance on time
- On time (history)
- 81%
- Cancelled
- 3.6%
- Avg arrival delay
- 13 min
- Arrived on time 81% of the time (53 flights, Jun 2025 to May 2026).
- Cancelled 3.6% of the time (2 of 55).
- Leaves in this route's most on-time window (Before 9 AM: 96% on time; 6 to 9 PM: 69%).
- Short track record (53 flights), so its score leans on the airline's record at this hour.
Limited track record · 53 flights
Find Southwest 3717 fares Opens this date on Aviasales#3 · Southwest 2684
12:20 PM → 1:15 PM1h 55m nonstop
Local times, typical schedule. Last flown 2026-04-04.
84%
chance on time
- On time (history)
- 92%
- Cancelled
- 0.0%
- Avg arrival delay
- 5 min
- Arrived on time 92% of the time (13 flights, Jun 2025 to May 2026).
- 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 (13 flights), so its score leans on the airline's record at this hour.
Limited track record · 13 flights
Find Southwest 2684 fares Opens this date on Aviasales#4 · Frontier 3745
9:51 PM → 10:51 PM2h 00m nonstop
Local times, typical schedule. Last flown 2026-05-04.
82%
chance on time
- On time (history)
- 84%
- Cancelled
- 0.0%
- Avg arrival delay
- 15 min
- Arrived on time 84% of the time (184 flights, Jun 2025 to May 2026).
- Never cancelled in 184 scheduled flights.
- 78% of its delay minutes came from the plane arriving late from an earlier flight.
Moderate track record · 184 flights
Find Frontier 3745 fares Opens this date on Aviasales#5 · Southwest 2845
11:45 AM → 12:35 PM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-31.
80%
chance on time
- On time (history)
- 76%
- Cancelled
- 0.0%
- Avg arrival delay
- 10 min
- Arrived on time 76% of the time (46 flights, Jun 2025 to May 2026).
- Never cancelled in 46 scheduled flights.
- 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 (46 flights), so its score leans on the airline's record at this hour.
Limited track record · 46 flights
Find Southwest 2845 fares Opens this date on Aviasales#6 · Southwest 347
10:30 AM → 11:20 AM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-30.
78%
chance on time
- On time (history)
- 63%
- Cancelled
- 0.0%
- Avg arrival delay
- 81 min
- Arrived on time 63% of the time (8 flights, Jun 2025 to May 2026).
- 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 347 fares Opens this date on Aviasales#7 · Southwest 1890
12:55 PM → 1:55 PM2h 00m nonstop
Local times, typical schedule. Last flown 2026-04-06.
77%
chance on time
- On time (history)
- 68%
- Cancelled
- 5.0%
- Avg arrival delay
- 32 min
- Arrived on time 68% of the time (19 flights, Jun 2025 to May 2026).
- Lands inside LAS's trouble window: 51% of its 104 ground stops and delay programs started between 10 AM and 4 PM.
- 76% of its delay minutes came from the plane arriving late from an earlier flight.
- Short track record (19 flights), so its score leans on the airline's record at this hour.
Limited track record · 19 flights
Find Southwest 1890 fares Opens this date on Aviasales#8 · Southwest 785
8:55 PM → 9:50 PM1h 55m nonstop
Local times, typical schedule. Last flown 2026-04-06.
77%
chance on time
- On time (history)
- 81%
- Cancelled
- 0.0%
- Avg arrival delay
- 12 min
- Arrived on time 81% of the time (32 flights, Jun 2025 to May 2026).
- Never cancelled in 32 scheduled flights.
- Leaves in this route's least on-time window (6 to 9 PM: 69% on time; Before 9 AM: 96%).
- 72% of its delay minutes came from the plane arriving late from an earlier flight.
Limited track record · 32 flights
Find Southwest 785 fares Opens this date on Aviasales#9 · Southwest 4654
6:15 PM → 7:10 PM1h 55m nonstop
Local times, typical schedule. Last flown 2026-05-31.
76%
chance on time
- On time (history)
- 50%
- Cancelled
- 0.0%
- Avg arrival delay
- 44 min
- Arrived on time 50% of the time (8 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (6 to 9 PM: 69% on time; Before 9 AM: 96%).
- Short track record (8 flights), so its score leans on the airline's record at this hour.
Limited track record · 8 flights
Find Southwest 4654 fares Opens this date on Aviasales#10 · Southwest 2552
8:00 PM → 8:50 PM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-31.
74%
chance on time
- On time (history)
- 70%
- Cancelled
- 0.0%
- Avg arrival delay
- 14 min
- Arrived on time 70% of the time (53 flights, Jun 2025 to May 2026).
- Never cancelled in 54 scheduled flights.
- Leaves in this route's least on-time window (6 to 9 PM: 69% on time; Before 9 AM: 96%).
- 70% of its delay minutes came from the plane arriving late from an earlier flight.
Limited track record · 53 flights
Find Southwest 2552 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Southwest Airlines81%
1,050 flights · 82% on time as flown · 0.4% cancel
- Frontier Airlines80%
249 flights · 81% on time as flown · 0.7% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM96%
362 flights · avg delay 4 min
- 9 AM to noon80%
153 flights · avg delay 12 min
- Noon to 3 PM83%
280 flights · avg delay 13 min
- 3 to 6 PM79%
122 flights · avg delay 13 min
- 6 to 9 PM69%
332 flights · avg delay 23 min
- After 9 PM69%
50 flights · avg delay 36 min
Best day: Saturday (89%). Worst: Friday (75%).
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 aircraft66%
- Air traffic control and airport volume18%
- Airline (crew, maintenance, boarding)14%
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
ELP to LAS questions
- What time of day is best to fly ELP to LAS?
- Before 9 AM: 96% of flights arrived on time, against 69% for departures 6 to 9 PM. Later flights inherit delays from earlier ones, so the first departures of the day usually run best.
- Which airline is most on time from ELP to LAS?
- Southwest, with a season-adjusted 81% chance of operating and arriving on time over 1,050 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 ELP to LAS?
- July (75% 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 ELP
- LAS to ELP (return)
- ELP to DFW 78%
- ELP to PHX 82%
- ELP to DEN 80%
- ELP to DAL 82%
- ELP to LAX 84%
- ELP to HOU 84%
- ELP to AUS 83%
- ELP to SAT 83%
- ELP to ORD 83%
- ELP to ATL 88%
- ELP to SAN 83%
Live status: FAA delays and ground stops