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United Airlines

Is UA455 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

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

Arrived

12 min early

Official source · Updated

Departure

Phoenix

PHX

Scheduled

Sep 10

Arrival

Houston

IAH

Actual

Scheduled 21:31

Sep 10

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Service date: · Actual departure date; scheduled departure unavailable (America/Chicago)

Arrived

5 min early

Official source · Updated

Departure

Chicago

ORD

Actual

Sep 10

Arrival

Phoenix

PHX

Actual

Scheduled 15:20

Sep 10

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Service date: · Scheduled departure date (UTC)

Arrived

2 min early

Official source · Updated

Departure

Pittsburgh

PIT

Actual

Scheduled 15:06

Sep 10

Arrival

Chicago

ORD

Actual

Scheduled 11:16

Sep 10

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Phoenix → HoustonPHXIAH
Route overview
Route overview: Chicago → PhoenixORDPHX
Route overview

Recent arrivals

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

  • PHX → IAH

    46 min late

  • PIT → PHX

    72 min late

  • PIT → ORD

    12 min late

  • ORD → PHX

    6 min late

  • PIT → ORD

    17 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
45
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
47

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

UA455 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedPhoenixHouston
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46
Sep 17, 2026ArrivedPittsburghPhoenix
72
Sep 17, 2026ArrivedPittsburghChicago
View this flight’s market
12
Sep 16, 2026ArrivedChicagoPhoenix
6
Sep 16, 2026ArrivedPittsburghChicago
-17
Sep 15, 2026ArrivedPittsburghPhoenix
58
Sep 15, 2026ArrivedPittsburghChicago
280
Sep 14, 2026ArrivedPhoenixHouston
-8
Sep 14, 2026ArrivedPittsburghPhoenix
-22
Sep 14, 2026ArrivedPittsburghChicago
-27
Sep 13, 2026ArrivedPhoenixHouston
-1
Sep 13, 2026ArrivedChicagoPhoenix
-4
Sep 13, 2026ArrivedPittsburghChicago
-28
Sep 12, 2026ArrivedPittsburghPhoenix
-2
Sep 12, 2026ArrivedPittsburghChicago
-17
Sep 11, 2026ArrivedPhoenixHouston
71
Sep 11, 2026ArrivedChicagoPhoenix
-14
Sep 11, 2026ArrivedPittsburghChicago
-25
Sep 10, 2026ArrivedPhoenixHouston
-12
Sep 10, 2026ArrivedChicagoPhoenix
-5
Sep 10, 2026ArrivedPittsburghChicago
-2
Sep 9, 2026ArrivedChicagoPhoenix
-17
Sep 9, 2026ArrivedPittsburghChicago
41
Sep 8, 2026ArrivedChicagoPhoenix
-19
Sep 8, 2026ArrivedPittsburghChicago
-38
Sep 7, 2026ArrivedPittsburghPhoenix
-36
Sep 7, 2026ArrivedPittsburghChicago
-30
Sep 6, 2026ArrivedChicagoPhoenix
-29
Sep 6, 2026ArrivedPittsburghChicago
-24
Sep 5, 2026ArrivedChicagoPhoenix
-15
Sep 5, 2026ArrivedPittsburghChicago
-25
Sep 4, 2026ArrivedChicagoPhoenix
-9
Sep 4, 2026ArrivedPittsburghChicago
8
Sep 3, 2026ArrivedChicagoPhoenix
4
Sep 2, 2026ArrivedChicagoPhoenix
-20
Sep 1, 2026ArrivedChicagoPhoenix
-10
Aug 31, 2026ArrivedChicagoPhoenix
41
Aug 30, 2026ArrivedChicagoPhoenix
2
Aug 28, 2026ArrivedChicagoPhoenix
-35
Aug 27, 2026ArrivedChicagoPhoenix
-20
Aug 26, 2026ArrivedChicagoPhoenix
-16
Aug 25, 2026ArrivedChicagoPhoenix
-15
Aug 24, 2026ArrivedChicagoPhoenix
-25
Aug 23, 2026ArrivedChicagoPhoenix
-12
Aug 21, 2026ArrivedChicagoPhoenix
31

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