OnTimeStats

Historical on-time performance

Phoenix to New Orleans

1,301 miData through May 2026Source: US DOT · BTS

Flights on PHX–MSY arrive on time 71% of the time over the last 12 months.

On-time rate71%arrived within 15 min
p90 delay50 min1 in 10 flights is worse (tail risk)
Cancelled0.6%of scheduled flights

based on 843 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

Too close to call — no single carrier is clearly more on-time here.

  • American Airlines
    On-time73%
    Medianon time
    p9040 min
    Cancel1.0%
    Flights294
  • Southwest Airlines
    On-time70%
    Medianon time
    p9050 min
    Cancel0.4%
    Flights549

Why flights run late

Delay causes

  • Airline39%
  • Weather0%
  • Air traffic (NAS)9%
  • Late aircraft52%
  • Security0%

Most delay minutes here are attributed to Late aircraft.

When flights don't go

Why flights were cancelled

  • Airline0%
  • Weather80%
  • Air traffic (NAS)20%
  • Security0%

Most cancellations here are attributed to Weather. Shares are among 5 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 PHX → MSY

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 — 84% on time.

  • Mornings84% on time · p90 20 min · 554 flights
  • Middays78% on time · p90 40 min · 1,031 flights
  • Afternoons72% on time · p90 50 min · 128 flights · limited
  • Evenings60% on time · p90 75 min · 666 flights

Best day of week

On-time rates are fairly even by day on this route — ranging from 69% to 81% on time.

  • Saturdays81% on time · p90 35 min · 326 flights
  • Tuesdays77% on time · p90 45 min · 315 flights
  • Fridays75% on time · p90 35 min · 372 flights
  • Sundays73% on time · p90 40 min · 392 flights
  • Mondays72% on time · p90 70 min · 371 flights
  • Wednesdays69% on time · p90 50 min · 321 flights
  • Thursdays69% on time · p90 60 min · 368 flights

Keep exploring

Related pages

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.