Historical on-time performance
El Paso to Las Vegas
583 miData through May 2026Source: US DOT · BTS
Flights on ELP–LAS arrive on time 81% of the time over the last 12 months.
On-time rate81%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled0.4%of scheduled flights
based on 1,050 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time81%Medianon timep9035 minCancel0.4%Flights1,050
Why flights run late
Delay causes
- Airline18%
- Weather0%
- Air traffic (NAS)20%
- Late aircraft61%
- Security1%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline75%
- Weather25%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 4 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ELP → LAS
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 96% on time.
- Mornings96% on time · p90 on time · 1,144 flights
- Middays82% on time · p90 30 min · 1,025 flights
- Afternoons73% on time · p90 65 min · 379 flights
- Evenings71% on time · p90 55 min · 896 flights
- Overnights70% on time · p90 65 min · 648 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 74% to 89% on time.
- Saturdays89% on time · p90 15 min · 516 flights
- Wednesdays86% on time · p90 20 min · 505 flights
- Tuesdays86% on time · p90 25 min · 483 flights
- Sundays81% on time · p90 40 min · 678 flights
- Mondays80% on time · p90 40 min · 634 flights
- Thursdays75% on time · p90 50 min · 639 flights
- Fridays74% on time · p90 50 min · 637 flights
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