AA1123American Airlines · BOS → PHL
live · 6m ago
Route confirmed American Airlines

AA1123 BostonBOS · 20:50 PhiladelphiaPHL · 22:30

AA1123 by American Airlines flies from Boston (BOS) to Philadelphia (PHL).

Right nowNext departure today Operates daily
20:50

scheduled from BOS

Wins back in air~13 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
11-12
CANCELLED
11-09
+13 gate · −10 arrival
11-08
−7 gate

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

The route today

live boards
BOSBostonOn-time likelyBOS delay board →
PHLPhiladelphiaHigh riskPHL delay board →
BOS→PHLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
51%Chance of 15+ min delay
4.2%Chance of cancellation
+16 minTypical airport delay in this weather

Driven mainly by BOS (Boston), currently flying MVFR (marginal 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 Boston

Forecast

Sat 14 Nov, local date

High8°Clikely 7°C to 9°C
Low2°Clikely 1°C to 4°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

Sat 14 Nov, local date

High9°Clikely 7°C to 10°C
Low3°Clikely 2°C to 4°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 Boston to Philadelphia flights today

same route · American Airlines
AA690departs 06:00
AA1542departs 08:09
AA425departs 09:44
AA949departs 11:08
AA2086departs 12:55
AA2096departs 12:56

If AA1123 is cancelled, these are the other American Airlines nonstop flights from Boston to Philadelphia on the same day, with scheduled departure times in BOS 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 AA1123 actually runs

Pro Flight Search has tracked every published board update for AA1123 across the BOS and PHL boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: left right on schedule but landed about 10 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how AA1123 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
11-12CANCELLED
11-09BOS 20:50 21:03 (+13)PHL 22:30 22:20 (−10)
11-08BOS 20:50 20:43 (−7)PHL

Aircraft

Recent tails: N4005X.

Board clocks recorded as BOS and PHL published them.

Planning around AA1123? 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: AA1123 Boston to Philadelphia on-time performance, measured from the BOS and PHL airport boards.

Canonical URL
https://proflightsearch.com/flight/AA1123
How we measure this →