Route Reliability
Charlotte → Portland
CLT–PWM · 813 miles · Charlotte Douglas International Airport to Portland International Jetport
- 78%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 2.4%
- Cancelled
- 705
- Flights in the data
Data through May 2026.
American Airlines is the only airline in this data on this route, arriving on time 78% of the time across 705 flights. No comparison to make.
What the data says
Morning flights do better here.
CLT–PWM flights departing between 6–9 AM arrived on time 90% of the time, versus 71% between 12–3 PM.
Sunday scaries are real for this one.
CLT–PWM flights arrived on time 84% of the time on Saturdays and just 66% on Sundays. That gap is worth planning around.
Recent months have been rougher.
CLT–PWM flights arrived on time 75% of the time over the last three months in the data, compared with 82% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon76%(97 flights)
- Tue75%(91 flights)
- Wed81%(89 flights)
- Thu81%(104 flights)
- Fri80%(97 flights)
- Sat84%(107 flights)
- Sun66%(101 flights)
- 6–9 AM90%(50 flights)
- 9 AM–12 PM86%(146 flights)
- 12–3 PM71%(150 flights)
- 6–9 PM75%(331 flights)
- 9 PM–12 AM—(9 flights)
Jun 70% → May 71% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 70% | 86 |
| July 2025 | 70% | 91 |
| August 2025 | 76% | 78 |
| September 2025 | 90% | 80 |
| October 2025 | 87% | 77 |
| November 2025 | 75% | 32 |
| December 2025 | 74% | 31 |
| January 2026 | 92% | 26 |
| February 2026 | 80% | 25 |
| March 2026 | 71% | 31 |
| April 2026 | 83% | 54 |
| May 2026 | 71% | 75 |
Keep nerding
Based on 705 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.