BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
AIRLINE × ROUTE REPORT
IADBNA

United Airlines Washington, DC (IAD) to Nashville, TN (BNA) reliability

A dedicated historical view of 935 United Airlines marketed flights on this direction during July 2025–June 2026.

HISTORICAL ROUTE SIGNALLower disruption
82.5%arrived on time
10.6%30+ min late
0.7%cancelled
935scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late10.6%
60+ minutes late6.4%
Cancelled0.7%
Average arrival+5.1 mincompleted flights

What this airline-route sample says

United Airlines completed 99.0% of its scheduled reportable IAD to BNA flights in the observation window. 82.5% of all scheduled flights arrived less than 15 minutes late, while 6.4% 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.