Skip to content

United Airlines

Is UA4450 delayed?

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

Arrived

35 min early

Updated

Departure

Chicago

ORD

Actual

Scheduled 10:35

Aug 27

Arrival

Louisville

SDF

Actual

Scheduled 17:11

Aug 27

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.

  • CAE → ORD

    66 min late

  • CAE → ORD

    195 min late

  • GSP → ORD

    14 min early

  • CAE → ORD

    28 min early

  • CAE → ORD

    25 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
17
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
29

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

UA4450 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedColumbiaChicago
View this flight’s market
66
Sep 15, 2026ArrivedColumbiaChicago
195
Sep 14, 2026ArrivedGreenvilleChicago
-14
Sep 13, 2026ArrivedColumbiaChicago
-28
Sep 12, 2026ArrivedColumbiaChicago
-25
Sep 11, 2026ArrivedGreenvilleChicago
-17
Sep 10, 2026ArrivedGreenvilleChicago
-29
Sep 9, 2026ArrivedColumbiaChicago
-38
Sep 8, 2026ArrivedColumbiaChicago
-39
Sep 7, 2026ArrivedChicagoLouisville
-14
Sep 6, 2026ArrivedChicagoLouisville
4
Sep 5, 2026ArrivedChicagoLouisville
-33
Sep 4, 2026ArrivedChicagoLouisville
23
Sep 3, 2026ArrivedChicagoLouisville
2
Sep 1, 2026ArrivedChicagoLouisville
-29
Aug 27, 2026ArrivedChicagoLouisville
-35
Aug 26, 2026ArrivedChicagoLouisville
-24

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