UA4416United Airlines · ORD → STL
live · 7m ago
Route confirmed United Airlines

UA4416 ChicagoORD · 15:35 St LouisSTL · 17:06

UA4416 by United Airlines flies from Chicago (ORD) to St Louis (STL) for the Tue, Sep 8 departure.

Right nowScheduled · gate G20
15:35

departs ORD · on schedule

Typical gate push+6 minmedian posted departure
Typical arrival−16 minmedian over 4 operations
Wins back in air~22 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+37+75+112 min
09-08
−28 arrival
09-07
−8 gate · −28 arrival
09-06
+6 gate · −16 arrival
09-05
+112 gate · +77 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
ORDChicagoOn-time likelyORD delay board →
STLSt LouisOn-time likelySTL delay board →
ORD→STLevery 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
1.0%Chance of cancellation
+14 minAvg hub delay right now

Conditions at ORD and STL 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 St Louis flights today

same route · United Airlines
UA4681departs 07:05
UA5958departs 07:05
UA4613departs 08:40
UA3395departs 10:00
UA775departs 10:29
UA4479departs 13:30

If UA4416 is cancelled, these are the other United Airlines nonstop flights from Chicago to St Louis 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 UA4416 actually runs

Pro Flight Search has tracked every published board update for UA4416 across the ORD and STL boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 4 confirmed landings · 3/4 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA4416 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
09-08ORD 15:35STL 17:06 16:38 (−28)
09-07ORD 15:35 15:27 (−8)STL 17:06 16:38 (−28)
09-06ORD 15:35 15:41 (+6)STL 17:06 16:50 (−16)
09-05ORD 15:35 17:27 (+112)STL 17:06 18:23 (+77)

Aircraft

Recent tails: N508GJ, N503GJ, N521GJ.

Board clocks recorded as ORD and STL 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 — UA4416 Chicago to St Louis on-time performance, measured from the ORD and STL airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4416
How we measure this →