Route · CHS → DAL · 2020–2025 BTS data
Charleston to Dallas
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), CHS to DAL (Charleston to Dallas) ranks #3905 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 78.3%
- On-time
- -0.7 pts
- vs US avg
- 58 min
- Delay when late
- 1,861
- Flights
- #3905 of 4927
- Corpus placement
Cancelled
0.7%
Best Month
N/A
Worst Month
N/A
Distance
977 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 1 | 0 | 0 | WN |
| Nov 2025 | 30 | 3 | 0 | 0 | WN |
| Oct 2025 | 31 | 7 | 0 | 0 | WN |
| Sep 2025 | 30 | 3 | 0 | 1 | WN |
| Aug 2025 | 31 | 3 | 0 | 0 | WN |
| Jul 2025 | 31 | 10 | 0 | 1 | WN |
| Jun 2025 | 30 | 11 | 0 | 0 | WN |
| May 2025 | 31 | 10 | 0 | 0 | WN |
| Apr 2025 | 30 | 9 | 0 | 0 | WN |
| Mar 2025 | 31 | 8 | 0 | 0 | WN |
| Jan 2025 | 31 | 6 | 2 | 0 | WN |
| Dec 2024 | 31 | 3 | 0 | 0 | WN |
| Nov 2024 | 30 | 5 | 0 | 0 | WN |
| Oct 2024 | 30 | 6 | 0 | 0 | WN |
| Sep 2024 | 30 | 3 | 0 | 0 | WN |
| Aug 2024 | 31 | 6 | 1 | 0 | WN |
| Jul 2024 | 31 | 14 | 0 | 0 | WN |
| Jun 2024 | 30 | 10 | 0 | 0 | WN |
| May 2024 | 31 | 5 | 1 | 0 | WN |
| Apr 2024 | 30 | 4 | 0 | 0 | WN |
| Dec 2023 | 31 | 5 | 1 | 0 | WN |
| Nov 2023 | 30 | 9 | 0 | 0 | WN |
| Oct 2023 | 31 | 14 | 0 | 0 | WN |
| Sep 2023 | 30 | 5 | 0 | 1 | WN |
CHS–DAL seasonal on-time pattern
Best: September (88.2%) · weakest: June (65.9%)
Strongest calendar month
September
88.2% on-time · ~31 flights/mo
Busiest calendar month
July
~40 flights/mo avg
Weakest calendar month
June
65.9% on-time · ~37 flights/mo
Cancellation Rate
0.7%
5 of 733 flights
Diversion Rate
0.4%
3 of 733 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
CHS - Charleston
Full on-time, delay-cause, and seasonal performance for Charleston, SC.
CHS on-time profileDAL - Dallas
Full on-time, delay-cause, and seasonal performance for Dallas, TX.
DAL on-time profileCompare the two airports
See CHS and DAL side by side on delays, cancellations, and reliability.
Compare CHS vs DALOrigin-hub reliability standing
Mid-pack among CHS departures
From CHS, this corridor sits with 18 other 75–85% on-time routes out of 21 tracked departures, not the hub's reliability leaders (3 at ≥85%) and not the softest ( 0 below 75%). Destination: Dallas · fleet on-time rank #3737 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to CHS–DAL.
Routes with a similar on-time rate
What the Data Says About CHS to DAL
The Charleston to Dallas corridor (CHS to DAL) posts a 78.3% on-time rate on the lower edge of the average band, based on 1,861 tracked flights. Late flights run 57.5 minutes behind on average. 1 carrier cover the 977-mile route; over the last 24 months, 5 of 733 flights were cancelled (0.7%) and 0.4% diverted.
Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.
On the multi-year calendar, CHS–DAL peaks in September at 88.2% on-time while July carries the heaviest traffic (~40 flights per month) ; the softest month is June at 65.9%, a 22.3-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does CHS to DAL rank among US routes by traffic? ▼
How often are flights delayed from CHS to DAL? ▼
What is the cancellation rate for CHS to DAL? ▼
How far is the flight from CHS to DAL? ▼
Airports on this route
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.
Using CHS–DAL data
CHS–DAL is mid-pack at 78.3% on-time; month and carrier mix move more than the corridor headline.
- Compare CHS and DAL airport profiles: delay causes and top routes differ even on the same corridor. CHS airport
- If your dates flex, September (88.2% on-time) beats June (65.9%) on this corridor. Seasonal chart
- 4 other routes post a similar 78.3% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
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.