Route Reliability
Newark → Charlotte Amalie
EWR–STT · 1,634 miles · Newark Liberty International Airport to Cyril E. King Airport
- 83%
- Arrive within 15 minutes
- 0 min
- Average arrival delay
- 2.0%
- Cancelled
- 248
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 83% of the time across 248 flights. No comparison to make.
What the data says
The 9 AM–12 PM departure wins.
EWR–STT flights departing between 9 AM–12 PM arrived on time 89% of the time, versus 81% between 6–9 AM.
Tuesday is the weak spot.
EWR–STT flights arrived on time 89% of the time on Mondays. On Tuesdays: 76%.
Ticking up lately.
EWR–STT flights arrived on time 85% of the time over the last three months in the data, compared with 79% in the three months before that.
The breakdown
- Mon89%(28 flights)
- Tue76%(29 flights)
- Wed83%(29 flights)
- Thu79%(29 flights)
- Fri86%(29 flights)
- Sat88%(50 flights)
- Sun81%(47 flights)
- 6–9 AM81%(160 flights)
- 9 AM–12 PM89%(81 flights)
Oct 92% → May 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| October 2025 | 92% | 13 |
| November 2025 | 77% | 30 |
| December 2025 | 77% | 31 |
| January 2026 | 82% | 28 |
| February 2026 | 77% | 26 |
| March 2026 | 87% | 31 |
| April 2026 | 83% | 30 |
| May 2026 | 83% | 24 |
Same trip, other airports
Keep nerding
Based on 248 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.