AA3304American Airlines · MIA → ORD
live · 28m ago
Route confirmed American Airlines

AA3304 MiamiMIA · 16:52 ChicagoORD · 19:38

AA3304 by American Airlines flies from Miami (MIA) to Chicago (ORD) for the Tue, Sep 22 departure.

Right nowLanded in Chicago · position data
19:13

arrived at ORD · 25 min early

Typical gate push+29 minmedian posted departure
Typical arrival+4 minmedian over 1 operations
Wins back in air~25 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
09-22
+24 gate
09-21
+29 gate · +4 arrival
09-20
+75 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
MIAMiamiModerate riskMIA delay board →
ORDChicagoOn-time likelyORD delay board →
MIA→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
2.5%Chance of cancellation
+13 minAvg hub delay right now

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

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 Chicago flights today

same route · American Airlines
AA1464departs 05:15
AA581departs 06:55
AA3076departs 08:22
AA835departs 13:03
AA3056departs 15:31
AA1029departs 17:10

If AA3304 is cancelled, these are the other American Airlines nonstop flights from Miami to Chicago on the same day, with scheduled departure times in MIA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AA3304 actually runs

Pro Flight Search has tracked every published board update for AA3304 across the MIA and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left noticeably late (~29 min) but landed right on schedule. Not enough to call it.

The verdict above is that record speaking, so it reflects how AA3304 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
09-22MIA 16:52 17:16 (+24)ORD 19:38
09-21MIA 16:52 17:21 (+29)ORD 19:38 19:42 (+4)
09-20MIA 16:52 18:07 (+75)ORD

Aircraft

Recent tails: N802NN, N892NN.

Board clocks recorded as MIA and ORD 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 — AA3304 Miami to Chicago on-time performance, measured from the MIA and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/AA3304
How we measure this →