Skip to content

United Airlines

Is UA4479 delayed?

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

Arrived

20 min early

Official source · Updated

Departure

Chicago

ORD

Actual

Scheduled 13:30

Sep 2

Arrival

St Louis

STL

Actual

Scheduled 19:57

Sep 2

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • PHL → YUL

    4 min late

  • PHL → YUL

    8 min early

  • ICT → ORD

    79 min late

  • PHL → YUL

    10 min early

  • ICT → ORD

    13 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
28
Arrivals over 15 minutes late
6
Observed cancellations
5
Observed occurrences
39

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA4479 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 21, 2026CancelledWichitaChicagoNot available
View this flight’s market
Not available
Sep 20, 2026CancelledWichitaChicagoNot available
View this flight’s market
Not available
Sep 20, 2026ArrivedPhiladelphiaMontreal
4
Sep 20, 2026CancelledWichitaChicagoNot available
Not available
Sep 19, 2026CancelledWichitaChicagoNot available
Not available
Sep 18, 2026CancelledWichitaChicagoNot available
Not available
Sep 18, 2026ArrivedPhiladelphiaMontreal
-8
Sep 17, 2026ArrivedWichitaChicago
79
Sep 17, 2026ArrivedPhiladelphiaMontreal
-10
Sep 16, 2026ArrivedWichitaChicago
-13
Sep 16, 2026ArrivedPhiladelphiaMontreal
-18
Sep 15, 2026ArrivedWichitaChicago
79
Sep 15, 2026ArrivedPhiladelphiaMontreal
-30
Sep 14, 2026ArrivedWichitaChicago
-35
Sep 14, 2026ArrivedPhiladelphiaMontreal
-33
Sep 13, 2026ArrivedWichitaChicago
-5
Sep 13, 2026ArrivedPhiladelphiaMontreal
-28
Sep 12, 2026ArrivedWichitaChicago
-46
Sep 12, 2026ArrivedPhiladelphiaMontreal
-21
Sep 11, 2026ArrivedWichitaChicago
14
Sep 11, 2026ArrivedPhiladelphiaMontreal
-14
Sep 10, 2026ArrivedWichitaChicago
-20
Sep 10, 2026ArrivedPhiladelphiaMontreal
-30
Sep 9, 2026ArrivedWichitaChicago
56
Sep 9, 2026ArrivedPhiladelphiaMontreal
8
Sep 8, 2026ArrivedWichitaChicago
-44
Sep 7, 2026ArrivedChicagoSt Louis
-15
Sep 6, 2026ArrivedChicagoSt Louis
-1
Sep 5, 2026ArrivedDes MoinesChicago
51
Sep 4, 2026ArrivedChicagoSt Louis
68
Sep 2, 2026ArrivedChicagoSt Louis
-20
Aug 30, 2026ArrivedChicagoSt Louis
-14
Aug 29, 2026ArrivedChicagoSt Louis
17

Essential cookies keep the site running; analytics are optional. Privacy policy