AA3921American Airlines · ORD → MHT
live · 8m ago
Route confirmed American Airlines

AA3921 ChicagoORD ManchesterMHT

AA3921 by American Airlines flies from Chicago (ORD) to Manchester (MHT).

Right nowNext departure today Operates daily
20:33

scheduled from ORD

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
MHTManchesterOn-time likelyMHT delay board →
ORD→MHTevery 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
1.1%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at ORD and MHT 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

Tue 10 Nov, local date

High17°Clikely 14°C to 19°C
Low6°Clikely 4°C to 9°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 MHT

Forecast

Tue 10 Nov, local date

High13°Clikely 12°C to 15°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.

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 Manchester flights today

same route · American Airlines
AA3720departs 13:10

If AA3921 is cancelled, this is the other American Airlines nonstop flight from Chicago to Manchester 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 AA3921 actually runs

Pro Flight Search has tracked every published board update for AA3921 across the ORD and MHT boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.1/100. Based on airport operations, weather, and cached board history at ORD and MHT.

The verdict above is that record speaking, so it reflects how AA3921 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AA3921? 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: AA3921 Chicago to Manchester on-time performance, measured from the ORD and MHT airport boards.

Canonical URL
https://proflightsearch.com/flight/AA3921
How we measure this →