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

Delta Air Lines Los Angeles, CA (LAX) to Washington, DC (DCA) reliability

A dedicated historical view of 363 Delta Air Lines marketed flights on this direction during July 2025–June 2026.

HISTORICAL ROUTE SIGNALGenerally reliable
78.5%arrived on time
11.6%30+ min late
1.9%cancelled
363scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late11.6%
60+ minutes late6.9%
Cancelled1.9%
Average arrival+9.6 mincompleted flights

What this airline-route sample says

Delta Air Lines completed 97.0% of its scheduled reportable LAX to DCA flights in the observation window. 78.5% of all scheduled flights arrived less than 15 minutes late, while 6.9% 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.