AA2456American Airlines · ORD → BOS
live · 2m ago
Route confirmed American Airlines

AA2456 ChicagoORD · 14:30 BostonBOS · 18:15

AA2456 by American Airlines flies from Chicago (ORD) to Boston (BOS).

Right nowNext departure tomorrow Operates daily
09:30

scheduled from ORD

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
10-31
+3 gate · −34 arrival
10-30
−8 gate · −47 arrival
10-29
+2 arrival

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
ORDChicagoOn-time likelyORD delay board →
BOSBostonOn-time likelyBOS delay board →
ORD→BOSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
2.3%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at ORD and BOS 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 ORD

Forecast

Thu 12 Nov, local date

High9°Clikely 8°C to 10°C
Low4°Clikely 2°C to 6°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 BOS

Forecast

Thu 12 Nov, local date

High12°Clikely 10°C to 13°C
Low7°Clikely 6°C to 9°C
  • 95% 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 Chicago to Boston flights today

same route · American Airlines
AA1951departs 06:00
AA3067departs 06:59
AA2143departs 08:06
AA4106departs 08:30
AA2054departs 11:00
AA482departs 12:06

If AA2456 is cancelled, these are the other American Airlines nonstop flights from Chicago to Boston on the same day, with scheduled departure times in ORD 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 AA2456 actually runs

Pro Flight Search has tracked every published board update for AA2456 across the ORD and BOS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: left right on schedule but landed about 34 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how AA2456 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-31ORD 14:30 14:33 (+3)BOS 18:15 17:41 (−34)
10-30ORD 14:00 13:52 (−8)BOS 17:45 16:58 (−47)
10-29ORD BOS 17:45 17:47 (+2)

Board clocks recorded as ORD and BOS 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: AA2456 Chicago to Boston on-time performance, measured from the ORD and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/AA2456
How we measure this →