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United Airlines

Is UA1801 delayed?

No delay reported yet. UA1801 is scheduled to leave Chicago at 16:44 on Nov 14 and reach Seattle at 19:01 (as of Nov 14, 15:55 UTC).

Usually on time: arrived within 15 min of schedule on 23 of the last 28 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Chicago

ORD

Scheduled

Nov 14

Arrival

Seattle

SEA

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Route overview: Chicago → SeattleORDSEA
Chicago → Seattle

Recent arrivals

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

  • Chicago → Seattle

    4 min early

  • Chicago → Seattle

    44 min late

  • Chicago → Seattle

    16 min late

  • Chicago → Seattle

    5 min early

  • Chicago → Seattle

    38 min late

Is UA1801 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
28
On time
82%
of 28 arrivals
Late
18%
of 28 arrivals
Cancelled
3%
of 29 flights
Median arrival delay
5 min early
9 in 10 arrived within
20 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

Chicago (ORD) departures

Left more than 15 min late
66 of 160
Cancelled today
134
Flights from Chicago to Seattle today

Seattle (SEA) departures

Left more than 15 min late
25 of 52
Cancelled today
37

Related flights

All United Airlines flights

Flight history and details
UA1801 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledChicagoSeattleNot availableNot available
Nov 12, 2026ArrivedChicagoSeattle-4
Nov 11, 2026ArrivedChicagoSeattle44
Nov 10, 2026ArrivedChicagoSeattle16
Nov 9, 2026ArrivedChicagoSeattle-5
Nov 8, 2026ArrivedChicagoSeattle38
Nov 7, 2026ArrivedChicagoSeattle-8
Nov 5, 2026ArrivedChicagoSeattle-15
Nov 4, 2026ArrivedChicagoSeattle-32
Nov 3, 2026ArrivedChicagoSeattle-40
Nov 2, 2026ArrivedChicagoSeattle-5
Nov 1, 2026ArrivedChicagoSeattle-1
Oct 31, 2026ArrivedChicagoSeattle1
Oct 30, 2026ArrivedChicagoSeattle-28
Oct 29, 2026ArrivedChicagoSeattle-19
Oct 28, 2026ArrivedChicagoSeattle-26
Oct 27, 2026ArrivedChicagoSeattle-19
Oct 26, 2026ArrivedChicagoSeattle-24
Oct 25, 2026ArrivedChicagoSeattle-11
Oct 24, 2026ArrivedChicagoSeattle0
Oct 23, 2026ArrivedChicagoSeattle10
Oct 22, 2026ArrivedChicagoSeattle2
Oct 21, 2026ArrivedChicagoSeattle-11
Oct 20, 2026ArrivedChicagoSeattle0
Oct 19, 2026ArrivedChicagoSeattle-10
Oct 18, 2026ArrivedChicagoSeattle21
Oct 17, 2026ArrivedChicagoSeattle4
Oct 16, 2026ArrivedChicagoSeattle-30
Oct 15, 2026ArrivedChicagoSeattle19
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