Route · PWM → CLT · 2020–2025 BTS data
Portland to Charlotte
The PWM–CLT corridor (Portland, ME → Charlotte, NC) runs ahead of the national average, served by 6 carriers across roughly 813 miles.
Data updated 2026-06-13
- 83.2%
- On-time
- +4.2 pts
- vs US avg
- 121 min
- Delay when late
- 4,175
- Flights
Cancelled
1.5%
Best Month
Sep 2025 91%
Worst Month
Jul 2024 56%
Distance
813 mi
Carriers
6
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 6 | 0 | 0 | AA |
| Nov 2025 | 32 | 4 | 0 | 0 | OH,AA |
| Oct 2025 | 78 | 11 | 0 | 0 | AA,OH |
| Sep 2025 | 81 | 7 | 0 | 1 | OH,AA |
| Aug 2025 | 79 | 20 | 1 | 1 | AA,OH |
| Jul 2025 | 94 | 26 | 3 | 0 | AA,OH |
| Jun 2025 | 90 | 25 | 2 | 1 | AA,OH |
| May 2025 | 62 | 6 | 0 | 0 | AA,OH |
| Apr 2025 | 57 | 13 | 0 | 0 | OH,AA |
| Mar 2025 | 31 | 0 | 0 | 0 | AA |
| Jan 2025 | 32 | 9 | 1 | 0 | AA |
| Dec 2024 | 33 | 8 | 0 | 0 | AA |
| Nov 2024 | 38 | 2 | 0 | 0 | AA |
| Oct 2024 | 94 | 10 | 0 | 0 | AA |
| Sep 2024 | 94 | 16 | 0 | 1 | AA |
| Aug 2024 | 92 | 28 | 3 | 0 | AA |
| Jul 2024 | 97 | 43 | 8 | 0 | AA |
| Jun 2024 | 90 | 25 | 3 | 0 | AA,OH |
| May 2024 | 63 | 12 | 0 | 0 | AA,OH,YX |
| Apr 2024 | 57 | 13 | 0 | 0 | AA,OH |
| Mar 2024 | 31 | 3 | 1 | 0 | AA |
| Jan 2024 | 31 | 8 | 0 | 0 | AA |
| Dec 2023 | 31 | 3 | 0 | 0 | AA |
| Nov 2023 | 36 | 5 | 0 | 0 | AA,OH |
Cancellation Rate
1.5%
22 of 1,454 flights
Diversion Rate
0.3%
4 of 1,454 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
PWM - Portland
Full on-time, delay-cause, and seasonal performance for Portland, ME.
Origin airport →CLT - Charlotte
Full on-time, delay-cause, and seasonal performance for Charlotte, NC.
Destination airport →Compare the two airports
See PWM and CLT side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to PWM–CLT.
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What the Data Says About PWM to CLT
Bureau of Transportation Statistics records show Portland to Charlotte (PWM to CLT) running a 83.2% on-time rate over 4,175 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 120.6 minutes. The 813-mile corridor is served by 6 carriers, and over the last 24 months 1.5% of 1,454 flights were cancelled, 0.3% diverted.
The monthly split is wide on this route: Sep 2025 posted the strongest performance at 91% on-time, while Jul 2024 came in at just 56% - a 36-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.