Charlotte (CLT) to Charlotte Amalie (STT): On-Time Performance
Data through July 2026
The calendar drives reliability on CLT–STT. November 2025 flights landed on schedule 91% of the time, but January 2026 dropped to 67% — a gap of 24 points. Across the full period the route averages 81% on-time against a national 78%.
- On-time
- 81%
- arrived <15 min late
- Avg delay
- 13 min
- completed flights
- Cancelled
- 0.9%
- Flights/day
- 1.7
- last 12 months
- Duration
- 3h 41m
- scheduled
- Distance
- 1,520 mi
Monthly on-time trend
Best time to fly from CLT to STT
Aim for departures around 7 a.m. (85% on-time); avoid 10 a.m. departures (74%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 77% | 14 min |
| Tuesdaybest | 87% | 6 min |
| Wednesday | 82% | 13 min |
| Thursday | 82% | 14 min |
| Friday | 80% | 12 min |
| Saturday | 79% | 18 min |
| Sunday | 79% | 12 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft43%
- Airline operations34%
- National airspace system17%
- Weather6%
- Security1%
Frequently asked questions
- How often are flights from CLT to STT delayed?
- 19% of CLT–STT flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 13 minutes.
- What is the best time of day to fly from CLT to STT?
- Departures around 7 a.m. have the best record (85% on-time), while departures around 10 a.m. have the worst (74%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from CLT to STT?
- The scheduled CLT–STT flight time averages 3h 41m over 1,520 miles. Actual arrival times vary — flights on this route land 15+ minutes late 19% of the time.
- How often are CLT to STT flights cancelled?
- 0.9% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
- What is the worst month to fly from CLT to STT?
- January 2026 was the roughest month in this dataset, with only 67% of arrivals on time. The best was November 2025 at 91%. If your dates are flexible, that 24-point gap is worth planning around.
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Based on 1,276 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.