Flight profile · Delta Air Lines

DL504

Orlando (MCO) to Los Angeles (LAX) · scheduled 10:00 AM – 12:20 PM

FlyerIntel does not track flights in the air. This page describes how DL504 has historically performed, which is a different and more useful question when you are deciding what to book. For today’s status, check with Delta Air Lines.

How DL504 performs

754 operations, 2024-06-07 to 2026-06-30.

On-time arrivals
89.9%
666 of 741 completed
Cancellation rate
1.33%
10 cancelled
Median arrival delay
-10 min
Average -4.0 min
Severe delays
2.8%
Arrived 60+ minutes late
Delay when late
81 min
Average, when 15+ min late
Departure punctuality
92.5%
Left the gate on time

DL504 arrived on time 89.9% of the time, against 79.4% for all MCOLAX flights — this specific departure is 10.5 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 6.1 points better.

Source: US DOT Bureau of Transportation Statistics · 754 operations between 2024-06-07 to 2026-06-30

Against the rest of the route

On timeCancelledMedian delaySevereFlights
DL50489.9%1.33%-10 min2.8%754
Delta Air Lines on MCOLAX83.8%0.95%-9 min5.9%4,019
All MCOLAX flights79.4%0.76%-7 min7.7%9,577

Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-30

Other routes DL504 has flown

A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.

RouteOperatedFlightsOn time
ATLLAX Atlanta to Los Angeles2024-05-072024-06-0631
JFKATL New York to Atlanta2024-04-222024-05-0615
BOSSAV Boston to Savannah2024-04-132024-04-202
SAVBOS Savannah to Boston2024-04-132024-04-202
ATLSFO Atlanta to San Francisco2024-03-102024-04-0830
BOSLAX Boston to Los Angeles2023-07-012024-03-0922480.7%
JFKMIA New York to Miami2024-01-092024-03-0618
ATLSMF Atlanta to Sacramento2024-01-112024-02-096

Because the same number has served different journeys, the statistics above describe only the route DL504 currently operates. Blending them would produce an average of two different flights.

Data and methodology

Calculated by FlyerIntel from 754 records of DL504 operating MCOLAX, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.

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