Flight profile · American Airlines
AA2508
Charlotte (CLT) to Sacramento (SMF) · scheduled 6:33 PM – 9:02 PM
How AA2508 performs
162 operations, June 2025 – July 2026.
Between its first and last recorded date on CLT → SMF, AA2508 averaged about 3 operations a week (162 in 422 days, cancelled ones included).
AA2508 arrived on time 57.3% of the time, against 68.9% for all CLT → SMF flights, so this departure is 11.6 percentage points worse than the route as a whole. Against American Airlines’ own flights on this route it is 11.6 points worse.
Source: US DOT Bureau of Transportation Statistics · 162 operations, June 2025 – July 2026 · If AA2508 is cancelled or significantly changed, DOT’s automatic refund rule may entitle you to your money back. The refund checker walks through eligibility.
What stands out
How AA2508 compares to other flight numbers, not just to itself.
This flight runs unusually far behind the carrier's own average on this route, worse than 91% of 11,589 comparable flight numbers.
57.3% on time for this specific departure, against 68.9% for the same carrier's other flights on this route.
Source: FlyerIntel analysis of US DOT BTS data · June 2025 – July 2026 · The one thing about this specific departure that ranks most extreme against every other published flight number, out of everything FlyerIntel checks — shown only when something clears a real statistical bar, not for every flight.
Where AA2508 is right now
A live reading, only if you ask for it. It is not part of the reliability record above.
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Against the rest of the route
| Flight or route | On time | Cancelled | Median delay | Severe | Flights |
|---|---|---|---|---|---|
| AA2508 | 57.3% | 2.47% | 7 min | 21.0% | 162 |
| American Airlines on CLT → SMF | 68.9% | 1.36% | 0 min | 12.4% | 1,249 |
| All CLT → SMF flights | 68.9% | 1.36% | 0 min | 12.4% | 1,249 |
AA2508 cancelled 4 of 162 operations (2.47%), above the 1.36% for CLT → SMF; on a count this small the difference is not a finding.
21.0% of AA2508’s arrivals were an hour or more late, against 12.4% across CLT → SMF, so the long delays are more common on this number than on the route.
Source: FlyerIntel analysis of US DOT BTS data · June 2025 – July 2026
Why AA2508 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
crew, maintenance, boarding and fueling, all within the carrier’s control
weather severe enough to stop this flight specifically
airspace and airport capacity, including weather-driven flow control
Share of the delay minutes US DOT attributed to each cause for AA2508 on CLT → SMF. Only delays of 15 minutes or more are attributed. What the five causes mean
Source: US DOT Bureau of Transportation Statistics · Data covering June 2025 – July 2026
From pushback to gate
When it leaves CLT late, does that still matter by the time it reaches SMF?
AA2508 pushes back an average of 43.8 minutes late and reaches the gate at SMF an average of 30.3 minutes late. The 13.5 minutes between those two figures are slack the published schedule already carries, so a late pushback is partly, not fully, made up before the gate. It spends 19.8 minutes on the taxiways at CLT, 1.6 minutes shorter than a typical CLT departure in the same hour.
On arrival at SMF, AA2508 spends 5.6 min taxiing from touchdown to the gate — ground time a connecting passenger sits through before they can even leave the aircraft, on top of however late the flight itself ran. That is about what any arrival at SMF spends on the ground before reaching the gate.
Taxi-out is gate to wheels up and sits inside the scheduled block; the hourly comparison is 51,543 CLT departures. Taxi-in is landing to gate, set against 172,477 arrivals at SMF. More on taxi time.
Source: FlyerIntel analysis of US DOT BTS data · June 2025 – July 2026
The hour it leaves CLT
AA2508 has one departure time, 6:33 PM, so this is what that hour at CLT is worth.
On-time arrival rate. 51,543 departures from CLT are scheduled in the 6 PM–7 PM hour over the period, against 618,243 across the whole day.
AA2508 is scheduled out of CLT at 6:33 PM, in the 6 PM–7 PM bank. Departures from CLT in that hour arrive on time 65.5% of the time against 74.8% across the airport’s whole day — the slot alone is worth 9.4 points worse before anything about this particular flight is considered.
Both airport figures cover every destination from CLT, so they describe the slot, not this journey; the route comparison is above. Why the hour matters.
Source: FlyerIntel analysis of US DOT BTS data · June 2025 – July 2026 · Hours below 120 departures are not scored.
Other routes AA2508 has flown
Carriers reassign flight numbers. AA2508 also served these 4 other city pairs in the period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| DFW→DTW Dallas–Fort Worth to Detroit | July 1, 2023 – May 20, 2026 | 861 | 60.8% |
| CID→PHX Cedar Rapids to Phoenix | October 6, 2025 – November 1, 2025 | 18 | — |
| PHX→CID Phoenix to Cedar Rapids | October 6, 2025 – November 1, 2025 | 18 | — |
| ORD→BWI Chicago to Baltimore | July 4, 2024 | 1 | — |
The figures above describe only CLT → SMF, the route AA2508 flies now.
When it goes wrong
The average describes a usual day. This is the day that ruins a connection.
101 min late
against a median of 7 min late
AA2508 has an average that understates its risk: a typical arrival is 7 min late, but the worst tenth are 94 minutes worse than that. If the trip has something unmissable at the end of it, the median is the wrong number to plan against.
Percentiles over 162 operations; cancelled and diverted flights are counted separately.
Source: US DOT Bureau of Transportation Statistics · Data covering June 2025 – July 2026
Data and methodology
Calculated by FlyerIntel from 162 records of AA2508 operating CLT → SMF, 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 reported separately, not in the on-time rate.
Full methodology · Data sources · Report a problem
Related research: Most and Least Reliable Flight Numbers · The Delay You Inherit · Making Up Time in the Air
Analysis last recomputed