AA4427American Airlines · LGA → IND
live · 55m ago
Route confirmed American Airlines

AA4427 New YorkLGA · 18:59 IndianapolisIND · 21:17

AA4427 by American Airlines flies from New York (LGA) to Indianapolis (IND) for the Wed, Sep 16 departure.

Right nowEn route to Indianapolis · off blocks 18:53 · 6 min early
20:48

estimated arrival at IND · local time · ~59 min from now

En routeAA4427 · position estimated
LGANew YorkINDIndianapolis
Estimated from the boardsarr 20:48

Board estimate · gate and arrival times. Off blocks 18:53 · typical taxi-out at LGA ≈ 12.6 min.

⚖ AA4427 typically leaves −6 and lands −14. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-16
−6 gate · −29 arrival
09-15
−12 gate · −35 arrival
09-14
−2 gate · −4 arrival
09-13
−3 gate · +51 arrival
09-11
−5 gate · +4 arrival
09-10
−7 gate · −25 arrival
09-09
−6 gate · −14 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −14 min · 0 cancelled · 13 operations tracked

The route today

live boards
LGANew YorkOn-time likelyLGA delay board →
INDIndianapolisOn-time likelyIND delay board →
LGA→INDevery 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
5.5%Chance of cancellation

Conditions at LGA and IND 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 New York to Indianapolis flights today

same route · American Airlines
AA4387departs 09:29
AA4565departs 09:34
AA4409departs 14:28
AA228departs 15:04
AA4458departs 17:40
AA5635departs 18:07

If AA4427 is cancelled, these are the other American Airlines nonstop flights from New York to Indianapolis on the same day, with scheduled departure times in LGA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AA4427 actually runs

Pro Flight Search has tracked every published board update for AA4427 across the LGA and IND boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 12 confirmed landings · 9/12 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AA4427 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
09-16LGA 18:59 18:53 (−6)IND 21:17 20:48 (−29)
09-15LGA 18:59 18:47 (−12)IND 21:17 20:42 (−35)
09-14LGA 18:59 18:57 (−2)IND 21:17 21:13 (−4)
09-13LGA 18:59 18:56 (−3)IND 21:17 22:08 (+51)
09-11LGA 18:59 18:54 (−5)IND 21:17 21:21 (+4)
09-10LGA 18:59 18:52 (−7)IND 21:17 20:52 (−25)
09-09LGA 18:59 18:53 (−6)IND 21:17 21:03 (−14)
09-08LGA 18:59 18:50 (−9)IND 21:20 20:59 (−21)
09-07LGA 18:59 18:49 (−10)IND 21:20 21:15 (−5)
09-06LGA 18:20 18:10 (−10)IND 20:41 20:21 (−20)
09-04LGA 18:59 19:52 (+53)IND 21:20 21:52 (+32)
09-03LGA 18:59 18:56 (−3)IND 21:20 20:56 (−24)
09-02LGA 18:59 18:56 (−3)IND 21:20 22:27 (+67)

Board clocks recorded as LGA and IND 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 — AA4427 New York to Indianapolis on-time performance, measured from the LGA and IND airport boards.

Canonical URL
https://proflightsearch.com/flight/AA4427
How we measure this →