Historical on-time performance
Charlotte to Portland
2,282 miData through May 2026Source: US DOT · BTS
Flights on CLT–PDX arrive on time 65% of the time over the last 12 months.
On-time rate65%arrived within 15 min
p90 delay65 min1 in 10 flights is worse (tail risk)
Cancelled1.2%of scheduled flights
based on 412 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- American AirlinesOn-time65%Medianon timep9065 minCancel1.2%Flights412
Why flights run late
Delay causes
- Airline30%
- Weather20%
- Air traffic (NAS)13%
- Late aircraft36%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline20%
- Weather80%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 5 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 CLT → PDX
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best day of week
On-time rates are fairly even by day on this route — ranging from 61% to 70% on time.
- Saturdays70% on time · p90 55 min · 167 flights · limited
- Tuesdays70% on time · p90 70 min · 162 flights · limited
- Wednesdays69% on time · p90 70 min · 163 flights · limited
- Mondays69% on time · p90 70 min · 169 flights · limited
- Fridays66% on time · p90 65 min · 172 flights · limited
- Thursdays61% on time · p90 60 min · 171 flights · limited
- Sundays61% on time · p90 75 min · 171 flights · limited
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