Historical on-time performance
Orlando to Portland
2,534 miData through May 2026Source: US DOT · BTS
Flights on MCO–PDX arrive on time 67% of the time over the last 12 months.
On-time rate67%arrived within 15 min
p90 delay60 min1 in 10 flights is worse (tail risk)
Cancelled0.6%of scheduled flights
based on 362 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Alaska AirlinesOn-time67%Medianon timep9060 minCancel0.6%Flights362
Why flights run late
Delay causes
- Airline16%
- Weather27%
- Air traffic (NAS)26%
- Late aircraft31%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline100%
- Weather0%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 2 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 → PDX
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 66% to 77% on time.
- Afternoons77% on time · p90 45 min · 137 flights · limited
- Mornings74% on time · p90 40 min · 256 flights
- Evenings66% on time · p90 75 min · 881 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 64% to 74% on time.
- Tuesdays74% on time · p90 55 min · 177 flights · limited
- Wednesdays71% on time · p90 50 min · 173 flights · limited
- Fridays71% on time · p90 60 min · 198 flights · limited
- Mondays69% on time · p90 60 min · 197 flights · limited
- Saturdays67% on time · p90 65 min · 190 flights · limited
- Sundays66% on time · p90 70 min · 193 flights · limited
- Thursdays64% on time · p90 55 min · 186 flights · limited
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