AA4740American Airlines · ORD → IND
live · 18m ago
Route confirmed American Airlines

AA4740 ChicagoORD · 20:50 IndianapolisIND · 23:09

AA4740 by American Airlines flies from Chicago (ORD) to Indianapolis (IND) for the Fri, Sep 18 departure.

Right nowScheduled · gate IAB
20:50

departs ORD · on schedule

Typical gate push+34 minmedian posted departure
Typical arrival+63 minmedian over 2 operations

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
INDIndianapolisOn-time likelyIND delay board →
ORD→INDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Early read, sample still building
43%Chance of 15+ min delay
1.1%Chance of cancellation
+8 minAvg hub delay right now

Driven mainly by IND (Indianapolis), currently flying MVFR (marginal visual). 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 Chicago to Indianapolis flights today

same route · American Airlines
AA4394departs 06:45
AA4547departs 06:45
AA9947departs 07:15
AA3907departs 08:11
AA2921departs 09:24
AA625departs 10:06

If AA4740 is cancelled, these are the other American Airlines nonstop flights from Chicago to Indianapolis on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AA4740 actually runs

Pro Flight Search has tracked every published board update for AA4740 across the ORD and IND boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +63 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how AA4740 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
09-17ORD 20:50 21:24 (+34)IND 23:09 00:12 (+63)
09-16ORD 20:50 21:23 (+33)IND 23:09 23:39 (+30)

Board clocks recorded as ORD and IND published them.

Planning around AA4740? 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 — AA4740 Chicago to Indianapolis on-time performance, measured from the ORD and IND airport boards.

Canonical URL
https://proflightsearch.com/flight/AA4740
How we measure this →