CLT to STT flight delays & on-time performance
Nonstop flights from Charlotte Douglas International Airport to Cyril E. King Airport · 1,520 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at CLT or STT right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Charlotte (CLT) to Charlotte Amalie (STT) arrived on time 82% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 1.5% were cancelled, and 6% arrived an hour or more late.
- American Airlines is the only airline reporting nonstop flights on this route.
- Departures scheduled around 7am did best (87% on time); around 10am did worst (73%).
- Tuesday was the most reliable day to fly (91% on time) and Monday the least (74%).
- The largest source of delay minutes was late-arriving aircraft (48%).
Which airline is most on time from CLT to STT?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| American Airlines | 82% | 1.5% | 14 min | 5.9% | 610 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 7am87%226 flights
- 8am85%85 flights
- 9am77%71 flights
- 10am73%46 flights
- 11am78%173 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday74%1.1% cancelled
- Tuesday91%1.3% cancelled
- Wednesday90%0.0% cancelled
- Thursday82%0.0% cancelled
- Friday81%0.0% cancelled
- Saturday76%2.9% cancelled
- Sunday83%4.6% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft48%
- Airline (crew, maintenance, cleaning, fueling)29%
- Air traffic control & airport congestion16%
- Extreme weather6%
- Security1%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather78%
- Air traffic control & airport congestion22%
- Airline (crew, maintenance, cleaning, fueling)0%
- Security0%
CLT to STT: common questions
- How often are CLT to STT flights on time?
- 82% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Charlotte to Charlotte Amalie cancelled?
- 1.5% of scheduled flights were cancelled (9 of 610).
- How long are typical delays?
- Across all flights the average arrival delay was 14 min (early arrivals count as zero). Flights that were late arrived 74 min behind schedule on average, and 5.9% of flights were an hour or more late.
- How long is taxi time at CLT?
- Flights on this route spent 20 min taxiing from the gate to takeoff on average.
Related routes
Return trip: STT to CLT — 87% on time
More flights from Charlotte
More flights to Charlotte Amalie
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: CLT → STT, nonstop flights by US airlines that report to the DOT. How we calculate this.