DL1100Delta Air Lines · ATL → PHL
live · 9m ago
Route confirmed Delta Air Lines

DL1100 AtlantaATL · 07:25 PhiladelphiaPHL · 13:29

DL1100 by Delta Air Lines flies from Atlanta (ATL) to Philadelphia (PHL).

Right nowNext departure tomorrow Operates daily
07:25

scheduled from ATL

⚖ DL1100 typically leaves +16 and lands −4. The air wins minutes back.
Typical gate push+16 minmedian posted departure
Typical arrival−4 minmedian over 11 operations
Wins back in air~20 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
11-02
+16 gate · −4 arrival
10-30
+18 gate · −6 arrival
10-29
+26 gate · +6 arrival
10-28
+30 gate · +6 arrival
10-27
+7 gate · −21 arrival
10-26
+16 gate · −4 arrival
10-25
+16 gate · −4 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 −4 min · 0 cancelled · 11 operations tracked

The route today

live boards
ATLAtlantaOn-time likelyATL delay board →
PHLPhiladelphiaOn-time likelyPHL delay board →
ATL→PHLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
32%Chance of 15+ min delay
0.5%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at ATL and PHL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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

Tue 3 Nov, local date

High21°Clikely 19°C to 22°C
Low16°Clikely 15°C to 17°C

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 Philadelphia

Forecast

Tue 3 Nov, local date

High20°Clikely 19°C to 22°C
Low9°Clikely 7°C to 11°C

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 Philadelphia flights today

same route · Delta Air Lines
DL8885departs 01:15
DL2270departs 08:15
DL2279departs 11:20
DL2956departs 12:40
DL2131departs 12:45
DL1692departs 14:10

If DL1100 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Philadelphia 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 DL1100 actually runs

Pro Flight Search has tracked every published board update for DL1100 across the ATL and PHL boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 11 confirmed landings · 11/11 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 DL1100 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
11-02ATL 07:25 07:41 (+16)PHL 13:29 13:25 (−4)
10-30ATL 07:25 07:43 (+18)PHL 09:29 09:23 (−6)
10-29ATL 07:25 07:51 (+26)PHL 09:29 09:35 (+6)
10-28ATL 07:25 07:55 (+30)PHL 13:29 13:35 (+6)
10-27ATL 07:25 07:32 (+7)PHL 13:29 13:08 (−21)
10-26ATL 07:25 07:41 (+16)PHL 13:29 13:25 (−4)
10-25ATL 07:25 07:41 (+16)PHL 13:29 13:25 (−4)
10-23ATL 07:25 07:41 (+16)PHL 13:29 13:26 (−3)
10-22ATL 07:25 07:35 (+10)PHL 13:29 13:21 (−8)
10-21ATL 07:25 09:19 (+114)PHL 13:29 13:26 (−3)
10-20ATL 07:25 07:34 (+9)PHL 13:29 13:11 (−18)

Aircraft

Recent tails: N601DT, N306DN, N579DT, N587DT.

Board clocks recorded as ATL and PHL published them.

Planning around DL1100? 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: DL1100 Atlanta to Philadelphia on-time performance, measured from the ATL and PHL airport boards.

Canonical URL
https://proflightsearch.com/flight/DL1100
How we measure this →