Route Reliability
Boston → Charlotte Amalie
BOS–STT · 1,693 miles · Boston Logan International Airport to Cyril E. King Airport
- 76%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 4.3%
- Cancelled
- 303
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.JetBlue Airways79%176 flights
- 2.Delta Air Lines72%127 flights
What the data says
The 9 AM–12 PM departure wins.
BOS–STT flights departing between 9 AM–12 PM arrived on time 84% of the time, versus 73% between 6–9 AM.
Sunday scaries are real for this one.
BOS–STT flights arrived on time 86% of the time on Tuesdays and just 61% on Sundays. That gap is worth planning around.
JetBlue Airways has a slight edge here.
JetBlue Airways arrived on time 79% of the time on this route; Delta Air Lines managed 72%.
Keep a backup plan handy.
This route was cancelled 4.3% of the time. Typical for U.S. flights is around 1–2%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon70%(33 flights)
- Tue86%(35 flights)
- Wed82%(33 flights)
- Thu73%(37 flights)
- Fri83%(36 flights)
- Sat76%(78 flights)
- Sun61%(36 flights)
- 6–9 AM73%(220 flights)
- 9 AM–12 PM84%(68 flights)
Nov 70% → Apr 89% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 70% | 10 |
| December 2025 | 78% | 32 |
| January 2026 | 66% | 61 |
| February 2026 | 60% | 52 |
| March 2026 | 82% | 60 |
| April 2026 | 89% | 52 |
Keep nerding
Based on 303 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.