BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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IAD→STT

United Airlines Washington, DC (IAD) to Charlotte Amalie, VI (STT) reliability

Among 332 scheduled United Airlines flights from IAD to STT, 87.7% arrived on time, 5.4% arrived at least 30 minutes late, and 1.2% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: United Airlines (UA) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
87.7%arrived on time
5.4%30+ min late
1.2%cancelled
332scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late5.4%
60+ minutes late2.4%
Cancelled1.2%
Average arrival-6.7 mincompleted flights

What did United Airlines IAD to STT record?

United Airlines completed 98.8% of its scheduled reportable IAD to STT flights in the observation window. 87.7% of all scheduled flights arrived less than 15 minutes late, while 2.4% arrived at least an hour late.

What were United Airlines IAD to STT disruption rates?

For United Airlines IAD-to-STT flights, 5.4% arrived at least 30 minutes late, 1.2% were cancelled, and 0.0% were diverted.

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What was the United Airlines IAD to STT scheduled cohort?

The United Airlines IAD-to-STT cohort contained 332 scheduled flights; 328 completed, 4 were cancelled, and 0 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.