Flight profile · American Airlines
AA2849
Raleigh–Durham (RDU) to Chicago (ORD) · scheduled 7:45 AM – 8:44 AM
How AA2849 performs
757 operations, July 2023 – July 2026.
AA2849 arrived on time 84.0% of the time, against 78.9% for all RDU → ORD flights, so this departure is 5.1 percentage points better than the route as a whole. Against American Airlines’ own flights on this route it is 1.0 points worse.
AA2849’s scheduled departure has moved during the period FlyerIntel has on file: it typically left around 7:45 AM earlier on, and around 7:15 AM more recently — a 30-minute shift, not the few minutes of day-to-day rounding every published schedule carries. Confirm the current departure time before booking around an older listing.
Source: US DOT Bureau of Transportation Statistics · 757 operations, July 2023 – July 2026 · If AA2849 is cancelled or significantly changed, DOT’s automatic refund rule may entitle you to your money back. The refund checker walks through eligibility.
Where AA2849 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 |
|---|---|---|---|---|---|
| AA2849 | 84.0% | 2.38% | -10 min | 6.9% | 757 |
| American Airlines on RDU → ORD | 85.0% | 1.69% | -12 min | 7.1% | 2,075 |
| All RDU → ORD flights | 78.9% | 1.84% | -8 min | 8.6% | 10,064 |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026
Why AA2849 runs late
Where US DOT attributed the delay minutes on this flight.
crew, maintenance, boarding and fueling, all within the carrier’s control
the inbound aircraft was late, so this flight started late
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for AA2849 on RDU → ORD. Only delays of 15 minutes or more are attributed.
Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – July 2026
Does a late aircraft delay this flight?
How often the plane that flies AA2849 comes in late, and what that does to the departure.
AA2849 is usually the aircraft’s first flight of the day: the schedule gives it a median of 9.1 hours on the ground at RDU, so its “inbound” is mostly the aircraft’s arrival the evening before.
When the aircraft came in 15 or more minutes late, AA2849 pushed back an average of 16 minutes late; when it came in on time or early, an average of 8 minutes late.
Each departure is matched to the flight the same aircraft flew into RDU just before it, using the tail number in the DOT file, 620 of 739 departures in all. A departure is left out when that flight is unknown, was cancelled or diverted, or the aircraft had sat for more than 12 hours. A flight the airline cancelled never left and is not in the count, and one flown by a substitute aircraft is matched to the aircraft that flew it, not to the one first planned.
Against the network at the same turn length
| Share of departures | Inbound landed 15+ late | Left 15+ late after a late inbound | Left 15+ late after an on-time inbound |
|---|---|---|---|
| AA2849 | 36% | 13% | 10% |
| Network, same turn | 29% | 12% | 9% |
A night on the ground absorbs most of a late arrival, so a late inbound matters far less on a turn this long than on a same-day one.
The network row is every flight with a scheduled turn of 6 hours or more, usually overnight. How often AA2849’s aircraft landed 15 or more minutes late is higher than the network’s and, once the aircraft was late, how often AA2849 left 15 or more minutes late is about the same as the network’s.
More: Which Flight Numbers Pay for a Late Aircraft lists the flight numbers that pass a late aircraft on.
Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – July 2026
From pushback to gate
When it leaves RDU late, does that still matter by the time it reaches ORD?
AA2849 pushes back an average of 14.9 minutes late and reaches the gate at ORD an average of 9.3 minutes late. The 5.6 minutes between those two figures are slack the published schedule already carries, which is why a late pushback on this flight does not reliably become a late arrival. It spends 16.8 minutes on the taxiways at RDU, 1.5 minutes shorter than a typical RDU departure in the same hour.
On arrival at ORD, AA2849 spends 16.7 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 1.1 minutes shorter than a typical ORD arrival (17.8 min).
Departure delay is averaged over every pushback and arrival delay over every completed arrival, so the two counts differ by the flights that never reached ORD. Taxi-out is gate to wheels up and sits inside the scheduled block rather than on top of it; the comparison is 16,752 departures from RDU scheduled in the clock hour AA2849 most often leaves in. Taxi-in is landing to gate, compared against every arrival FlyerIntel has on file at ORD (952,666 flights), not just AA2849’s own. More on taxi time.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026
The hour it leaves RDU
Part of any flight’s record belongs to the clock rather than to the flight. AA2849 has one departure time, so this is what that time is worth.
On-time arrival rate. 16,752 departures from RDU are scheduled in the 7 AM–8 AM hour over the period, against 179,935 across the whole day.
AA2849 is scheduled out of RDU at 7:45 AM, in the 7 AM–8 AM bank. Departures from RDU in that hour arrive on time 87.0% of the time against 79.4% across the airport’s whole day — the slot alone is worth 7.6 points better before anything about this particular flight is considered.
The two airport figures cover every departure from RDU to every destination, so they describe the slot rather than this journey — the like-for-like comparison against the route is above. Hours are scheduled local, and a number whose schedule moved between banks inside the period has no single hour and is not described here at all. Why the hour matters.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Hours below 120 departures are not scored.
Other routes AA2849 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.
| Route | Operated | Flights | On time |
|---|---|---|---|
| GRR→MIA Grand Rapids to Miami | May 21, 2026 | 1 | — |
| PHX→CLT Phoenix to Charlotte | March 8, 2026 – April 6, 2026 | 30 | — |
| PHX→DFW Phoenix to Dallas–Fort Worth | November 2, 2025 – March 7, 2026 | 109 | 73.3% |
| DFW→OKC Dallas–Fort Worth to Oklahoma City | December 3–17, 2025 | 15 | — |
| OKC→DFW Oklahoma City to Dallas–Fort Worth | December 3–17, 2025 | 15 | — |
| CLT→DEN Charlotte to Denver | October 6, 2025 – November 1, 2025 | 27 | — |
| DEN→CLT Denver to Charlotte | October 6–30, 2025 | 25 | — |
| PHL→LAX Philadelphia to Los Angeles | March 6–8, 2025 | 3 | — |
| SEA→DFW Seattle to Dallas–Fort Worth | February 14, 2025 – March 3, 2025 | 10 | — |
| MIA→PHL Miami to Philadelphia | December 19, 2024 – January 5, 2025 | 18 | — |
| PHX→AUS Phoenix to Austin | December 2, 2024 | 1 | — |
| DFW→FSD Dallas–Fort Worth to Sioux Falls | November 23–30, 2024 | 2 | — |
Because the same number has served different journeys, the statistics above describe only the route AA2849 currently operates. Blending them would produce an average of two different flights.
When it goes wrong
The average describes a usual day. This is the day that ruins a connection.
30 min late
against a median of 10 min early
Percentiles over 757 operations; cancelled and diverted flights are counted separately.
Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – July 2026
Data and methodology
Calculated by FlyerIntel from 757 records of AA2849 operating RDU → ORD, 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.
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