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United Airlines

Is UA323 delayed?

UA323 is cancelled on Nov 14.

Usually on time: arrived within 15 min of schedule on 52 of the last 56 flights.

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

Last reported

Cancelled

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Philadelphia

PHL

Scheduled

Nov 14

Arrival

Denver

DEN

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Denver

DEN

Scheduled

Nov 14

Arrival

Kalispell

FCA

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Route overview: Philadelphia → DenverPHLDEN
Philadelphia → Denver

Recent arrivals

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

  • Philadelphia → Denver

    2 min early

  • Denver → Kalispell

    On schedule (4 min behind)

  • Philadelphia → Denver

    39 min early

  • Denver → Kalispell

    18 min late

  • Philadelphia → Denver

    7 min early

Is UA323 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
56
On time
93%
of 56 arrivals
Late
7%
of 56 arrivals
Cancelled
2%
of 59 flights
Median arrival delay
14 min early
9 in 10 arrived within
6 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

Philadelphia (PHL) departures

Left more than 15 min late
8 of 47
Cancelled today
38
Flights from Philadelphia to Denver today

Denver (DEN) departures

Left more than 15 min late
27 of 62
Cancelled today
47

Related flights

Other flights DEN → KGPI

Return flights KGPI → DEN

All United Airlines flights

Flight history and details
UA323 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 14, 2026CancelledPhiladelphiaDenverNot availableNot available
Nov 13, 2026ArrivedPhiladelphiaDenver-2
Nov 12, 2026ArrivedDenverKalispell4
Nov 12, 2026ArrivedPhiladelphiaDenver-39
Nov 11, 2026ArrivedDenverKalispell18
Nov 11, 2026ArrivedPhiladelphiaDenver-7
Nov 10, 2026ArrivedDenverKalispell-6
Nov 10, 2026ArrivedPhiladelphiaDenver-14
Nov 9, 2026ArrivedDenverKalispell-9
Nov 9, 2026ArrivedPhiladelphiaDenver-31
Nov 8, 2026ArrivedDenverKalispell-12
Nov 8, 2026ArrivedPhiladelphiaDenver-38
Nov 7, 2026ArrivedDenverKalispell2
Nov 7, 2026ArrivedPhiladelphiaDenver-32
Nov 6, 2026ArrivedDenverKalispell7
Nov 6, 2026ArrivedPhiladelphiaDenver-33
Nov 5, 2026ArrivedDenverKalispell-12
Nov 5, 2026ArrivedPhiladelphiaDenver-42
Nov 4, 2026ArrivedDenverKalispell-24
Nov 4, 2026ArrivedPhiladelphiaDenver-35
Nov 3, 2026ArrivedDenverKalispell-20
Nov 3, 2026ArrivedPhiladelphiaDenver-41
Nov 2, 2026ArrivedDenverKalispell-24
Nov 2, 2026ArrivedPhiladelphiaDenver-41
Nov 1, 2026ArrivedDenverKalispell-4
Nov 1, 2026ArrivedPhiladelphiaDenver-21
Oct 31, 2026ArrivedPhiladelphiaDenver-32
Oct 30, 2026ArrivedDenverKalispell-9
Oct 30, 2026ArrivedPhiladelphiaDenver-31
Oct 29, 2026ArrivedDenverKalispell4
Oct 29, 2026ArrivedPhiladelphiaDenver-30
Oct 28, 2026ArrivedDenverKalispell2
Oct 28, 2026ArrivedPhiladelphiaDenver-33
Oct 27, 2026ArrivedDenverKalispell1
Oct 27, 2026ArrivedPhiladelphiaDenver8
Oct 26, 2026ArrivedDenverKalispell-10
Oct 26, 2026ArrivedPhiladelphiaDenver-37
Oct 25, 2026ArrivedDenverKalispell-26
Oct 25, 2026ArrivedPhiladelphiaDenver-1
Oct 24, 2026ArrivedDenverKalispell-8
Oct 24, 2026ArrivedSanta AnaDenver-21
Oct 23, 2026ArrivedDenverKalispell-18
Oct 23, 2026ArrivedSanta AnaDenver36
Oct 22, 2026ArrivedDenverKalispell-11
Oct 22, 2026ArrivedSanta AnaDenver-29
Oct 21, 2026ArrivedDenverKalispell-18
Oct 21, 2026ArrivedSanta AnaDenver-25
Oct 20, 2026ArrivedDenverKalispell-11
Oct 20, 2026ArrivedSanta AnaDenver-25
Oct 19, 2026ArrivedDenverKalispell-13
Oct 19, 2026ArrivedSanta AnaDenver-26
Oct 18, 2026ArrivedDenverKalispell-13
Oct 17, 2026ArrivedDenverKalispell-10
Oct 17, 2026ArrivedSanta AnaDenver-14
Oct 16, 2026ArrivedDenverKalispell24
Oct 16, 2026ArrivedSanta AnaDenver-3
Oct 15, 2026ArrivedDenverKalispell32
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