AA4958American Airlines · ORD → FSD
live · 37m ago
Route confirmed American Airlines

AA4958 ChicagoORD · 22:40 Sioux FallsFSD · 00:30

AA4958 by American Airlines flies from Chicago (ORD) to Sioux Falls (FSD) for the Wed, Aug 19 departure.

Right nowScheduled · gate G1A · as of 13:36
22:40

departs ORD · on schedule

Typical gate push−6 minmedian posted departure
Typical arrival+10 minmedian over 5 operations

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
08-19
+10 arrival
08-18
−6 gate · +10 arrival
08-17
−7 gate · −8 arrival
08-16
+82 gate · +70 arrival
08-15
+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 +10 min · 0 cancelled · 5 operations tracked

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
FSDSioux FallsModerate riskFSD delay board →
ORD→FSDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
51%Chance of 15+ min delay
2.0%Chance of cancellation
+16 minAvg hub delay right now

Conditions at ORD and FSD 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 Chicago to Sioux Falls flights today

same route · American Airlines
AA4991departs 09:40
AA4992departs 15:00
AA4942departs 22:30

If AA4958 is cancelled, these are the other American Airlines nonstop flights from Chicago to Sioux Falls 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 AA4958 actually runs

Pro Flight Search has tracked every published board update for AA4958 across the ORD and FSD boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min late. Based on 5 confirmed landings · 3/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AA4958 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
08-19ORD 22:40FSD 00:30 00:40 (+10)
08-18ORD 22:40 22:34 (−6)FSD 00:30 00:40 (+10)
08-17ORD 22:40 22:33 (−7)FSD 00:30 00:22 (−8)
08-16ORD 22:35 23:57 (+82)FSD 00:25 01:35 (+70)
08-15ORD FSD 00:30 00:44 (+14)

Aircraft

Recent tails: N730EV, N744SK, N606SK.

Board clocks recorded as ORD and FSD 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 — AA4958 Chicago to Sioux Falls on-time performance, measured from the ORD and FSD airport boards.

Canonical URL
https://proflightsearch.com/flight/AA4958
How we measure this →