OnTimeStats

Historical on-time performance

Reno to Long Beach

402 miData through Dec 2025Source: US DOT · BTS

Flights on RNO–LGB arrive on time 82% of the time over the last 12 months.

On-time rate82%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled1.5%of scheduled flights

based on 740 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

  • Southwest Airlines
    On-time82%
    Medianon time
    p9030 min
    Cancel1.5%
    Flights740

Why flights run late

Delay causes

  • Airline15%
  • Weather7%
  • Air traffic (NAS)12%
  • Late aircraft66%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

Over time

On-time trend

By season

On-time rate by month

When to fly

Best time to fly RNO → LGB

All airlines · rolling 36 months (2023-01 .. 2025-12).

Best time of day

Mornings are the most reliable time of day to fly this route — 92% on time.

  • Mornings92% on time · p90 5 min · 780 flights
  • Middays88% on time · p90 15 min · 387 flights
  • Afternoons77% on time · p90 40 min · 278 flights
  • Evenings71% on time · p90 50 min · 711 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 78% to 87% on time.

  • Wednesdays87% on time · p90 20 min · 316 flights
  • Saturdays86% on time · p90 30 min · 249 flights
  • Tuesdays85% on time · p90 30 min · 318 flights
  • Thursdays84% on time · p90 20 min · 311 flights
  • Mondays80% on time · p90 40 min · 320 flights
  • Fridays79% on time · p90 25 min · 315 flights
  • Sundays78% on time · p90 35 min · 327 flights
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Methodology

A flight is on time when it arrives within 15 minutes of schedule — the US DOT / BTS standard. Median and p90(the “1-in-10 bad day”) are read from the full arrival-delay distribution, never averaged across periods.

Figures cover a carrier’s own BTS-coded flights. Cells below ~200 flights are flagged as limited data. All numbers are pre-computed from public BTS On-Time Performance data.