AA551American Airlines · MIA → PHL
live · 17m ago
Route confirmed American Airlines

AA551 MiamiMIA · 09:04 PhiladelphiaPHL · 11:56

AA551 by American Airlines flies from Miami (MIA) to Philadelphia (PHL) for the Tue, Nov 10 departure.

Right nowEn route to Philadelphia · off blocks 09:10 · 6 min late
En route

en route from MIA to PHL

En routeAA551 · position estimated
MIAMiamiPHLPhiladelphia
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 09:10.

Typical gate push+6 minmedian posted departure
Typical arrival−9 minmedian over 3 operations
Wins back in air~15 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
11-10
+6 gate
10-30
+6 gate · −22 arrival
10-29
+20 gate · −9 arrival
10-28
+12 gate · −9 arrival
10-27
+6 gate

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 −9 min · 0 cancelled · 5 operations tracked

The route today

live boards
MIAMiamiOn-time likelyMIA delay board →
PHLPhiladelphiaOn-time likelyPHL delay board →
MIA→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
1.3%Chance of cancellation
+4 minTypical airport delay in this weather

Conditions at MIA 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 MIA

Forecast

Wed 11 Nov, local date

High29°Clikely 29°C to 30°C
Low24°Clikely 22°C to 25°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 PHL

Forecast

Wed 11 Nov, local date

High18°Clikely 16°C to 19°C
Low7°Clikely 5°C to 8°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 Miami to Philadelphia flights today

same route · American Airlines
AA1937departs 06:50
AA839departs 08:10
AA533departs 09:05
AA861departs 11:40
AA1402departs 14:52
AA2069departs 16:22

If AA551 is cancelled, these are the other American Airlines nonstop flights from Miami to Philadelphia on the same day, with scheduled departure times in MIA 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 AA551 actually runs

Pro Flight Search has tracked every published board update for AA551 across the MIA and PHL boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 3 confirmed landings · 3/3 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 AA551 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
11-10MIA 09:04 09:10 (+6)PHL
10-30MIA 09:04 09:10 (+6)PHL 11:56 11:34 (−22)
10-29MIA 09:04 09:24 (+20)PHL 11:56 11:47 (−9)
10-28MIA 09:04 09:16 (+12)PHL 15:56 15:47 (−9)
10-27MIA 09:04 09:10 (+6)PHL

Aircraft

Recent tails: N892NN, N966AN, N352PS.

Board clocks recorded as MIA and PHL published them.

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: AA551 Miami to Philadelphia on-time performance, measured from the MIA and PHL airport boards.

Canonical URL
https://proflightsearch.com/flight/AA551
How we measure this →