Historical on-time performance
Charlotte to Portland
Flights on CLT–PWM arrive on time 76% of the time over the last 12 months.
based on 647 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- American AirlinesOn-time76%Medianon timep9050 minCancel1.1%Flights523
- PSA AirlinesOn-time74%Medianon timep9055 minCancel5.6%Flights124
Why flights run late
Delay causes
- Airline32%
- Weather12%
- Air traffic (NAS)7%
- Late aircraft50%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline8%
- Weather92%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 13 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 → PWM
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 62% to 85% on time.
- Mornings85% on time · p90 25 min · 341 flights
- Evenings80% on time · p90 25 min · 141 flights · limited
- Middays79% on time · p90 40 min · 640 flights
- Afternoons69% on time · p90 75 min · 153 flights · limited
- Overnights62% on time · p90 80 min · 794 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 68% to 77% on time.
- Wednesdays77% on time · p90 55 min · 281 flights
- Saturdays75% on time · p90 45 min · 338 flights
- Tuesdays74% on time · p90 50 min · 276 flights
- Thursdays73% on time · p90 50 min · 297 flights
- Mondays73% on time · p90 50 min · 289 flights
- Fridays69% on time · p90 60 min · 295 flights
- Sundays68% on time · p90 70 min · 296 flights
Keep exploring