Flight profile · Delta Air Lines

DL2497

San Antonio (SAT) to Detroit (DTW) · scheduled 5:25 AM – 9:24 AM

FlyerIntel does not track flights in the air. This page describes how DL2497 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 DL2497 performs

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

On-time arrivals
94.2%
704 of 747 completed
Cancellation rate
0.93%
7 cancelled
Median arrival delay
-12 min
Average -5.4 min
Severe delays
2.3%
Arrived 60+ minutes late
Delay when late
112 min
Average, when 15+ min late
Departure punctuality
94.4%
Left the gate on time

DL2497 arrived on time 94.2% of the time, against 88.9% for all SATDTW flights — this specific departure is 5.3 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 5.4 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
DL249794.2%0.93%-12 min2.3%754
Delta Air Lines on SATDTW88.9%0.83%-11 min4.2%2,765
All SATDTW flights88.9%0.82%-11 min4.2%2,799

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

Other routes DL2497 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
FLLLGA Fort Lauderdale to New York2023-07-012024-06-0622171.8%
LGAFLL New York to Fort Lauderdale2023-07-012024-06-0622182.8%
RICATL Richmond to Atlanta2024-04-092024-05-0628
MSPMSN Minneapolis to Madison2024-03-102024-04-0830
DTWFLL Detroit to Fort Lauderdale2024-01-082024-03-0962
FLLDTW Fort Lauderdale to Detroit2024-01-082024-03-0962

Because the same number has served different journeys, the statistics above describe only the route DL2497 currently operates. Blending them would produce an average of two different flights.

Data and methodology

Calculated by FlyerIntel from 754 records of DL2497 operating SATDTW, 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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