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United Airlines

Is UA4476 delayed?

No delay reported yet. UA4476 is scheduled to leave Portland at 14:22 on Nov 14 and reach Dulles at 16:09 (as of Nov 14, 15:47 UTC).

Usually on time: arrived within 15 min of schedule on 33 of the last 39 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Portland

PWM

Scheduled

Nov 14

Arrival

Dulles

IAD

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

Recent arrivals

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

  • Portland → Dulles

    On schedule (15 min behind)

  • Dulles → Hebron

    8 min early

  • Portland → Dulles

    4 min early

  • Dulles → Hebron

    23 min early

  • Portland → Dulles

    35 min early

Is UA4476 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
39
On time
85%
of 39 arrivals
Late
15%
of 39 arrivals
Cancelled
2%
of 41 flights
Median arrival delay
16 min early
9 in 10 arrived within
128 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

Dulles (IAD) departures

Left more than 15 min late
17 of 46
Cancelled today
28

Related flights

All United Airlines flights

Flight history and details
UA4476 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedPortlandDulles15
Nov 12, 2026ArrivedDullesHebron-8
Nov 12, 2026ArrivedPortlandDulles-4
Nov 11, 2026ArrivedDullesHebron-23
Nov 11, 2026ArrivedPortlandDulles-35
Nov 10, 2026ArrivedDullesHebron-18
Nov 10, 2026ArrivedPortlandDulles-27
Nov 9, 2026ArrivedDullesHebron-11
Nov 9, 2026ArrivedPortlandDulles-18
Nov 8, 2026ArrivedDullesHebron-20
Nov 8, 2026ArrivedPortlandDulles-28
Nov 7, 2026ArrivedPortlandDulles-30
Nov 6, 2026CancelledDullesHebronNot availableNot available
Nov 6, 2026ArrivedPortlandDulles306
Nov 5, 2026ArrivedDullesHebron162
Nov 5, 2026ArrivedPortlandDulles-22
Nov 4, 2026ArrivedDullesHebron-18
Nov 4, 2026ArrivedPortlandDulles-35
Nov 3, 2026ArrivedDullesHebron-27
Nov 3, 2026ArrivedPortlandDulles-37
Nov 2, 2026ArrivedDullesHebron130
Nov 2, 2026ArrivedPortlandDulles-17
Nov 1, 2026ArrivedPortlandDulles-31
Oct 31, 2026ArrivedPortlandDulles-9
Oct 30, 2026ArrivedDullesHebron-15
Oct 30, 2026ArrivedPortlandDulles-31
Oct 29, 2026ArrivedDullesHebron-24
Oct 29, 2026ArrivedPortlandDulles-43
Oct 28, 2026ArrivedPortlandDulles-32
Oct 27, 2026ArrivedPortlandDulles-39
Oct 26, 2026ArrivedDullesHebron-2
Oct 26, 2026ArrivedPortlandDulles-10
Oct 25, 2026ArrivedDullesHebron-16
Oct 25, 2026ArrivedPortlandDulles-9
Oct 24, 2026ArrivedDullesBuffalo183
Oct 23, 2026ArrivedDullesBuffalo-13
Oct 22, 2026ArrivedDullesBuffalo-7
Oct 19, 2026ArrivedDullesBuffalo128
Oct 18, 2026ArrivedDullesBuffalo5
Oct 17, 2026ArrivedDullesBuffalo6
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