DFW to CHS flight delays
Dallas/Fort Worth, TX (DFW) Charleston, SC (CHS) · 987 miles
1,247 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
70.98%
Arrived on time
Within 15 minutes of schedule
2.65%
Cancelled
Share of scheduled flights
67 min
When late, late by
Average across delayed arrivals
20 min
Delay per flight
Averaged over every flight flown
What the record says about this route
Which airline you fly changes the odds here. Envoy Air arrived on time 25.3 points more often than American Airlines over the same period on the same route — same airports, same weather, same air traffic control. A gap that survives all of that is about how the two airlines are run.
Cancellation, not delay, is the risk worth pricing here: 2.65% of scheduled flights never operated. A late flight still gets you there. A cancelled one leaves you rebooking, and on a route with few daily departures that can mean losing a day.
The season swings this route hard. In January it ran 21.8 points more punctual than in August — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.
The two directions do not behave alike. CHS to DFW arrives on time 9.5 points more often than the outbound. Delay accumulates through the flying day, so whichever direction is scheduled later tends to carry the worse record — which is an argument for booking the morning departure if the choice exists.
Which airline should you fly on this route?
Over January 2025 – August 2026, Envoy Air arrived on time most often on DFW to CHS. American Airlines was late most often. Flights ran closest to schedule in January and worst in August.
Every airline on DFW to CHS
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| American Airlines | 945 | 66.38% | 2.65% | 66 min | F |
| Envoy Air | 171 | 91.67% | 1.75% | 55 min | A |
| PSA Airlines | 113 | 75.93% | 4.42% | 80 min | D |
| Frontier Airlines | 18 | 83.33% | 0% | 99 min | — |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
Other routes from Dallas/Fort Worth
Common questions
Are flights from Dallas/Fort Worth to Charleston usually delayed?
70.98% of flights on the DFW to CHS route arrived within 15 minutes of schedule, so roughly 3 in every ten arrived late. That is worse than the average route in this record.
Which airline is most on time from Dallas/Fort Worth to Charleston?
Envoy Air, at 91.67% on time across 171 flights. The least punctual on the route was American Airlines at 66.38%.
How often are DFW to CHS flights cancelled?
2.65% of scheduled flights did not operate — about 27 in every thousand. That is high enough that cancellation, not delay, is the risk worth planning around.
What is the best month to fly Dallas/Fort Worth to Charleston?
January, when 78.4% of flights arrived on time. The worst was August at 56.6%.
When DFW to CHS flights are late, how late are they?
About 67 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on DFW to CHS during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →