AA6391American Airlines · GRR → ORD
live · 30m ago
Route confirmed American Airlines

AA6391 Grand RapidsGRR · 09:43 ChicagoORD · 10:10

AA6391 by American Airlines flies from Grand Rapids (GRR) to Chicago (ORD).

Right nowNext departure today Operates daily
21:15

scheduled from GRR

Typical gate push+6 minmedian posted departure
Typical arrival−14 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
09-21
+6 gate · −14 arrival
09-08
+10 gate · −23 arrival
09-07
+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 route today

live boards
GRRGrand RapidsOn-time likelyGRR delay board →
ORDChicagoOn-time likelyORD delay board →
GRR→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
46%Chance of 15+ min delay
1.7%Chance of cancellation
+13 minAvg hub delay right now

Conditions at GRR 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 Grand Rapids to Chicago flights today

same route · American Airlines
AA9663departs 04:00
AA6397departs 05:32
AA3481departs 05:42
AA3458departs 06:34
AA4912departs 06:45
AA2386departs 07:12

If AA6391 is cancelled, these are the other American Airlines nonstop flights from Grand Rapids to Chicago on the same day, with scheduled departure times in GRR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AA6391 actually runs

Pro Flight Search has tracked every published board update for AA6391 across the GRR and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left a little late (~6 min) but landed about 14 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how AA6391 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
09-21GRR 09:43 09:49 (+6)ORD 10:10 09:56 (−14)
09-08GRR 09:43 09:53 (+10)ORD 10:10 09:47 (−23)
09-07GRR 09:43 09:49 (+6)ORD 10:10 09:56 (−14)

Aircraft

Recent tails: N760SK, N758EV.

Board clocks recorded as GRR 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 — AA6391 Grand Rapids to Chicago on-time performance, measured from the GRR and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/AA6391
How we measure this →