FlightRecord

Charlotte Amalie (STT) to Chicago (ORD): On-Time Performance

Data through May 2026

Charlotte Amalie (STT) to Chicago (ORD) is a thinner route than most in this dataset — 255 departures over the past year, roughly 5 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 70% arrived on time, noticeably below the national average of 78%.

On-time
70%
arrived <15 min late
Avg delay
25 min
completed flights
Cancelled
0.8%
Flights/day
0.70
last 12 months
Duration
5h 37m
scheduled
Distance
2,116 mi

Best airline from STT to ORD

2 airlines flew this route regularly between 2024-06 and 2026-05.

AirlineOn-timeAvg delayCancelledFlights
United Airlinesmost reliable73%20 min0.8%264
American Airlines63%38 min0.8%118

Monthly on-time trend

Monthly on-time percentage for STT to ORD flights50%75%100%June 2024: 100% on-time (5 flights)100Jun 2024July 2024: 100% on-time (4 flights)100August 2024: 67% on-time (3 flights)67October 2024: 100% on-time (1 flights)100Oct 2024November 2024: 100% on-time (9 flights)100December 2024: 73% on-time (22 flights)73January 2025: 65% on-time (20 flights)65Jan 2025February 2025: 81% on-time (16 flights)81March 2025: 64% on-time (33 flights)64April 2025: 56% on-time (9 flights)56Apr 2025May 2025: 60% on-time (5 flights)60June 2025: 100% on-time (4 flights)100July 2025: 100% on-time (4 flights)100Jul 2025August 2025: 67% on-time (3 flights)67October 2025: 0% on-time (1 flights)0November 2025: 57% on-time (14 flights)57Nov 2025December 2025: 82% on-time (34 flights)82January 2026: 48% on-time (47 flights)48February 2026: 79% on-time (47 flights)79Feb 2026March 2026: 64% on-time (61 flights)64April 2026: 71% on-time (35 flights)71May 2026: 100% on-time (5 flights)100May 2026

Best time to fly from STT to ORD

By day of week

DayOn-timeAvg delay
Monday64%22 min
Tuesday60%65 min
Wednesday79%20 min
Thursday74%7 min
Fridaybest81%6 min
Saturday69%32 min
Sunday66%22 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft53%
  • Airline operations25%
  • National airspace system21%
  • Weather1%

Frequently asked questions

How often are flights from STT to ORD delayed?
30% of STT–ORD flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 25 minutes.
Which airline is most reliable from STT to ORD?
United Airlines has the best on-time record on this route at 73%, based on 264 flights. 2 airlines flew STT–ORD frequently enough to compare in this period.
How long is the flight from STT to ORD?
The scheduled STT–ORD flight time averages 5h 37m over 2,116 miles. Actual arrival times vary — flights on this route land 15+ minutes late 30% of the time.
How often are STT to ORD flights cancelled?
0.8% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
What day of the week is most reliable for STT to ORD?
Friday flights have the best record at 81% on-time. Day-of-week differences on this route are meaningful — Tuesday trails at 60%.

Based on 382 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.