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United Airlines

Is UA4518 delayed?

No delay reported yet. UA4518 is scheduled to leave Chicago at 17:01 on Nov 14 and reach St Louis at 18:03 (as of Nov 14, 15:48 UTC).

Usually on time: arrived within 15 min of schedule on 19 of the last 28 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Chicago

ORD

Scheduled

Nov 14

Arrival

St Louis

STL

Scheduled

Nov 14

Times shown in airport local time

Service date: · Scheduled departure date (America/Chicago)

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • Chicago → St Louis

    26 min early

  • Chicago → St Louis

    155 min late

  • Chicago → St Louis

    15 min early

  • Chicago → St Louis

    32 min early

  • Chicago → St Louis

    28 min early

Is UA4518 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
28
On time
68%
of 28 arrivals
Late
32%
of 28 arrivals
Cancelled
3%
of 30 flights
Median arrival delay
15 min early
9 in 10 arrived within
136 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

At the airports today

Chicago (ORD) departures

Left more than 15 min late
65 of 158
Cancelled today
133
Flights from Chicago to St Louis today

Related flights

All United Airlines flights

Flight history and details
UA4518 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledChicagoSt LouisNot availableNot available
Nov 12, 2026ArrivedChicagoSt Louis-26
Nov 11, 2026ArrivedChicagoSt Louis155
Nov 10, 2026ArrivedChicagoSt Louis-15
Nov 9, 2026ArrivedChicagoSt Louis-32
Nov 7, 2026ArrivedChicagoSt Louis-28
Nov 6, 2026ArrivedChicagoSt Louis135
Nov 5, 2026ArrivedChicagoSt Louis137
Nov 4, 2026ArrivedChicagoSt Louis-13
Nov 3, 2026ArrivedChicagoSt Louis211
Nov 2, 2026ArrivedChicagoSt Louis65
Nov 1, 2026ArrivedChicagoSt Louis-5
Oct 31, 2026ArrivedChicagoSt Louis-26
Oct 30, 2026ArrivedChicagoSt Louis-15
Oct 29, 2026ArrivedChicagoSt Louis-7
Oct 28, 2026ArrivedChicagoSt Louis-22
Oct 27, 2026ArrivedChicagoSt Louis33
Oct 26, 2026ArrivedChicagoSt Louis82
Oct 25, 2026ArrivedChicagoSt Louis-27
Oct 24, 2026ArrivedChicagoSt Louis-23
Oct 23, 2026ArrivedChicagoSt Louis-24
Oct 22, 2026ArrivedChicagoSt Louis-37
Oct 21, 2026ArrivedChicagoSt Louis113
Oct 20, 2026ArrivedChicagoSt Louis-32
Oct 19, 2026ArrivedChicagoSt Louis-25
Oct 18, 2026ArrivedChicagoSt Louis-22
Oct 17, 2026ArrivedChicagoSt Louis84
Oct 16, 2026ArrivedChicagoSt Louis-28
Oct 15, 2026ArrivedChicagoSt Louis-11
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