AA3827American Airlines · ROC → ORD
live · 5m ago
Route confirmed American Airlines

AA3827 RochesterROC · 05:00 ChicagoORD · 06:11

AA3827 by American Airlines flies from Rochester (ROC) to Chicago (ORD) for the Fri, Oct 16 departure.

Right nowLanded in Chicago · today
06:01

arrived at ORD · 10 min early

Typical gate push+4 minmedian posted departure
Typical arrival−16 minmedian over 3 operations
Wins back in air~20 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
10-15
+9 gate · −10 arrival
10-14
+4 gate · −16 arrival
10-13
+0 gate · −33 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
ROCRochesterOn-time likelyROC delay board →
ORDChicagoOn-time likelyORD delay board →
ROC→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
42%Chance of 15+ min delay
3.4%Chance of cancellation

Conditions at ROC 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

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 Rochester to Chicago flights today

same route · American Airlines
AA4634departs 05:06
AA4191departs 11:25
AA3443departs 15:31
AA4192departs 20:45

If AA3827 is cancelled, these are the other American Airlines nonstop flights from Rochester to Chicago on the same day, with scheduled departure times in ROC local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AA3827 actually runs

Pro Flight Search has tracked every published board update for AA3827 across the ROC and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left right on schedule but landed about 16 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how AA3827 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
10-15ROC 05:00 05:09 (+9)ORD 06:11 06:01 (−10)
10-14ROC 05:00 05:04 (+4)ORD 06:11 05:55 (−16)
10-13ROC 05:00 (+0)ORD 06:11 05:38 (−33)

Board clocks recorded as ROC 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 — AA3827 Rochester to Chicago on-time performance, measured from the ROC and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/AA3827
How we measure this →