DL2549Delta Air Lines · ATL → IAD
live · 46m ago
Route confirmed Delta Air Lines

DL2549 AtlantaATL · 22:55 WashingtonIAD · 00:42

DL2549 by Delta Air Lines flies from Atlanta (ATL) to Washington (IAD).

Right nowNext departure today Operates daily
22:55

scheduled from ATL

⚖ DL2549 typically leaves +9 and lands −24. The air wins minutes back.
Typical gate push+9 minmedian posted departure
Typical arrival−24 minmedian over 11 operations
Wins back in air~33 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 11tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-04
+9 gate · −24 arrival
11-03
−2 gate · −32 arrival
11-02
+9 gate · −14 arrival
11-01
+12 gate · −17 arrival
10-31
+0 gate · −31 arrival
10-30
+2 gate · −32 arrival
10-29
+58 gate · +31 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −24 min · 0 cancelled · 11 operations tracked

The route today

live boards
ATLAtlantaOn-time likelyATL delay board →
IADWashingtonOn-time likelyIAD delay board →
ATL→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
32%Chance of 15+ min delay
3.7%Chance of cancellation
+5 minTypical airport delay in this weather

Driven mainly by IAD (Washington), currently flying VFR (visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Atlanta

Forecast

Thu 5 Nov, local date

High24°Clikely 22°C to 25°C
Low17°Clikely 15°C to 20°C
  • 30% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Washington

Forecast

Thu 5 Nov, local date

High23°Clikely 21°C to 25°C
Low16°Clikely 13°C to 19°C
  • 90% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Atlanta to Washington flights today

same route · Delta Air Lines
DL1324departs 07:35
DL1444departs 09:45
DL1922departs 12:25
DL2135departs 12:28
DL1837departs 14:07
DL1554departs 15:27

If DL2549 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Washington on the same day, with scheduled departure times in ATL local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How DL2549 actually runs

Pro Flight Search has tracked every published board update for DL2549 across the ATL and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min early. Based on 11 confirmed landings · 9/11 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how DL2549 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-04ATL 22:55 23:04 (+9)IAD 00:42 00:18 (−24)
11-03ATL 22:55 22:53 (−2)IAD 00:42 00:10 (−32)
11-02ATL 22:55 23:04 (+9)IAD 00:42 00:28 (−14)
11-01ATL 22:55 23:07 (+12)IAD 00:42 00:25 (−17)
10-31ATL 22:55 (+0)IAD 00:42 00:11 (−31)
10-30ATL 22:55 22:57 (+2)IAD 00:42 00:10 (−32)
10-29ATL 22:55 23:53 (+58)IAD 00:42 01:13 (+31)
10-28ATL 22:55 23:04 (+9)IAD 00:42 00:18 (−24)
10-27ATL 22:55 00:39 (+104)IAD 00:42 01:55 (+73)
10-26ATL 22:55 23:01 (+6)IAD 00:42 00:16 (−26)
10-25ATL 22:55 23:15 (+20)IAD 00:42 00:37 (−5)

Aircraft

Recent tails: N314NB, N353NB, N302NB, N349NB.

Board clocks recorded as ATL and IAD published them.

Planning around DL2549? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: DL2549 Atlanta to Washington on-time performance, measured from the ATL and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/DL2549
How we measure this →