Historical on-time performance
New Orleans to Miami
Flights on MSY–MIA arrive on time 78% of the time over the last 12 months.
based on 1,374 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-time78%Medianon timep9045 minCancel1.7%Flights1,320
- Envoy AirOn-time76%Medianon timep9035 minCancel0.0%Flights54
Why flights run late
Delay causes
- Airline52%
- Weather3%
- Air traffic (NAS)9%
- Late aircraft36%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline9%
- Weather87%
- Air traffic (NAS)4%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 23 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 MSY → MIA
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 — 83% on time.
- Mornings83% on time · p90 30 min · 2,231 flights
- Middays74% on time · p90 45 min · 1,200 flights
- Afternoons68% on time · p90 60 min · 556 flights
- Evenings64% on time · p90 80 min · 1,142 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 71% to 80% on time.
- Tuesdays80% on time · p90 35 min · 659 flights
- Wednesdays78% on time · p90 30 min · 663 flights
- Saturdays76% on time · p90 45 min · 748 flights
- Mondays75% on time · p90 55 min · 769 flights
- Thursdays74% on time · p90 50 min · 747 flights
- Fridays74% on time · p90 60 min · 790 flights
- Sundays71% on time · p90 55 min · 822 flights
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