Historical on-time performance
Las Vegas to Philadelphia
Flights on LAS–PHL arrive on time 83% of the time over the last 12 months.
based on 1,306 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- American AirlinesOn-time83%Medianon timep9025 minCancel1.9%Flights1,276
- Spirit AirlinesOn-time77%Medianon timep9035 minCancel0.0%Flights30
Why flights run late
Delay causes
- Airline47%
- Weather4%
- Air traffic (NAS)16%
- Late aircraft32%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather96%
- Air traffic (NAS)4%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 24 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 LAS → PHL
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Early mornings are the most reliable time of day to fly this route — 94% on time.
- Early mornings94% on time · p90 5 min · 125 flights · limited
- Mornings81% on time · p90 25 min · 1,234 flights
- Afternoons80% on time · p90 50 min · 133 flights · limited
- Overnights79% on time · p90 35 min · 2,304 flights
- Middays75% on time · p90 50 min · 1,074 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 85% on time.
- Tuesdays85% on time · p90 20 min · 668 flights
- Wednesdays84% on time · p90 20 min · 687 flights
- Saturdays81% on time · p90 35 min · 630 flights
- Mondays77% on time · p90 45 min · 707 flights
- Fridays77% on time · p90 45 min · 735 flights
- Thursdays76% on time · p90 40 min · 718 flights
- Sundays75% on time · p90 40 min · 725 flights
Keep exploring