BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
SLCIAD

United Airlines Salt Lake City, UT (SLC) to Washington, DC (IAD) reliability

A dedicated historical view of 349 United Airlines marketed flights on this direction during July 2025–June 2026.

HISTORICAL ROUTE SIGNALLower disruption
88.0%arrived on time
6.3%30+ min late
0.9%cancelled
349scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late6.3%
60+ minutes late3.2%
Cancelled0.9%
Average arrival-2.4 mincompleted flights

What this airline-route sample says

United Airlines completed 98.9% of its scheduled reportable SLC to IAD flights in the observation window. 88.0% of all scheduled flights arrived less than 15 minutes late, while 3.2% arrived at least an hour late.

Use the parent route report to compare this result with other marketing carriers and with time-of-day, weekday and monthly slices.

Compare all airlines on this route

Not a prediction.

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