Historical on-time performance
Pittsburgh to Miami
1,013 miData through Dec 2025Source: US DOT · BTS
Flights on PIT–MIA arrive on time 77% of the time over the last 12 months.
On-time rate77%arrived within 15 min
p90 delay50 min1 in 10 flights is worse (tail risk)
Cancelled1.2%of scheduled flights
based on 586 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- American AirlinesOn-time77%Medianon timep9050 minCancel1.2%Flights586
Why flights run late
Delay causes
- Airline26%
- Weather3%
- Air traffic (NAS)20%
- 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 PIT → 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 — 85% on time.
- Mornings85% on time · p90 20 min · 1,125 flights
- Middays77% on time · p90 35 min · 206 flights
- Afternoons76% on time · p90 45 min · 187 flights · limited
- Overnights75% on time · p90 65 min · 51 flights · limited
- Evenings58% on time · p90 100 min · 328 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 83% on time.
- Tuesdays83% on time · p90 35 min · 248 flights
- Wednesdays82% on time · p90 25 min · 243 flights
- Fridays79% on time · p90 40 min · 273 flights
- Saturdays78% on time · p90 35 min · 314 flights
- Thursdays76% on time · p90 50 min · 269 flights
- Mondays76% on time · p90 45 min · 275 flights
- Sundays75% on time · p90 55 min · 275 flights
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