Historical on-time performance
Memphis to Miami
860 miData through Dec 2025Source: US DOT · BTS
Flights on MEM–MIA arrive on time 75% of the time over the last 12 months.
On-time rate75%arrived within 15 min
p90 delay90 min1 in 10 flights is worse (tail risk)
Cancelled0.6%of scheduled flights
based on 509 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- American AirlinesOn-time75%Medianon timep9090 minCancel0.6%Flights509
Why flights run late
Delay causes
- Airline39%
- Weather2%
- Air traffic (NAS)7%
- Late aircraft52%
- 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 MEM → MIA
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 — 86% on time.
- Mornings86% on time · p90 25 min · 1,101 flights
- Evenings53% on time · p90 125 min · 179 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 87% on time.
- Tuesdays87% on time · p90 20 min · 174 flights · limited
- Saturdays83% on time · p90 35 min · 190 flights · limited
- Thursdays83% on time · p90 30 min · 183 flights · limited
- Mondays81% on time · p90 35 min · 188 flights · limited
- Wednesdays81% on time · p90 40 min · 173 flights · limited
- Fridays78% on time · p90 65 min · 185 flights · limited
- Sundays75% on time · p90 95 min · 187 flights · limited
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