Historical on-time performance
Orlando to Seattle
Flights on MCO–SEA arrive on time 76% of the time over the last 12 months.
based on 1,822 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.
- Alaska AirlinesOn-time77%Medianon timep9035 minCancel0.7%Flights1,103
- Delta Air LinesOn-time74%Medianon timep9045 minCancel1.7%Flights719
Why flights run late
Delay causes
- Airline34%
- Weather8%
- Air traffic (NAS)23%
- Late aircraft35%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline80%
- Weather15%
- Air traffic (NAS)5%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 20 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 MCO → SEA
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Middays are the most reliable time of day to fly this route — 87% on time.
- Middays87% on time · p90 15 min · 252 flights
- Mornings82% on time · p90 20 min · 2,840 flights
- Afternoons78% on time · p90 45 min · 463 flights
- Evenings66% on time · p90 70 min · 1,846 flights
- Overnights65% on time · p90 60 min · 175 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 81% on time.
- Tuesdays81% on time · p90 30 min · 766 flights
- Wednesdays77% on time · p90 30 min · 773 flights
- Thursdays76% on time · p90 35 min · 794 flights
- Mondays75% on time · p90 35 min · 810 flights
- Saturdays75% on time · p90 45 min · 812 flights
- Fridays74% on time · p90 40 min · 809 flights
- Sundays73% on time · p90 50 min · 812 flights
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