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United Airlines

Is UA2666 delayed?

No delay reported yet. UA2666 is scheduled to leave Denver at 08:40 on Nov 14 and reach Santa Ana at 09:55 (as of Nov 14, 15:48 UTC).

Usually on time: arrived within 15 min of schedule on 33 of the last 35 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Denver

DEN

Scheduled

Nov 14

Arrival

Santa Ana

SNA

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

Recent arrivals

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

  • Denver → Santa Ana

    On schedule (11 min behind)

  • Denver → Santa Ana

    22 min early

  • Denver → Santa Ana

    16 min early

  • Denver → Santa Ana

    2 min early

  • Denver → Santa Ana

    26 min late

Is UA2666 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
35
On time
94%
of 35 arrivals
Late
6%
of 35 arrivals
Cancelled
0%
of 36 flights
Median arrival delay
14 min early
9 in 10 arrived within
10 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

Denver (DEN) departures

Left more than 15 min late
29 of 65
Cancelled today
48
Flights from Denver to Santa Ana today

Related flights

All United Airlines flights

Flight history and details
UA2666 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedDenverSanta Ana11
Nov 12, 2026ArrivedDenverSanta Ana-22
Nov 11, 2026ArrivedDenverSanta Ana-16
Nov 10, 2026ArrivedDenverSanta Ana-2
Nov 9, 2026ArrivedDenverSanta Ana26
Nov 8, 2026ArrivedDenverSanta Ana5
Nov 7, 2026ArrivedDenverSanta Ana13
Nov 6, 2026ArrivedDenverSanta Ana-29
Nov 5, 2026ArrivedDenverSanta Ana-27
Nov 4, 2026ArrivedDenverSanta Ana-3
Nov 3, 2026ArrivedDenverSanta Ana-18
Nov 2, 2026ArrivedDenverSanta Ana30
Nov 1, 2026ArrivedDenverSanta Ana-13
Oct 31, 2026ArrivedDenverSanta Ana4
Oct 30, 2026ArrivedDenverSanta Ana-16
Oct 29, 2026ArrivedDenverSanta Ana-15
Oct 28, 2026ArrivedDenverSanta Ana10
Oct 27, 2026ArrivedDenverSanta Ana-7
Oct 26, 2026ArrivedDenverSanta Ana-25
Oct 25, 2026ArrivedDenverSanta Ana-28
Oct 24, 2026ArrivedDenverSanta Ana-10
Oct 24, 2026ArrivedChicagoDenver-15
Oct 23, 2026ArrivedDenverSanta Ana-5
Oct 22, 2026ArrivedDenverSanta Ana-13
Oct 22, 2026ArrivedChicagoDenver-15
Oct 21, 2026ArrivedDenverSanta Ana-2
Oct 21, 2026ArrivedChicagoDenver-11
Oct 20, 2026ArrivedDenverSanta Ana-12
Oct 20, 2026ArrivedChicagoDenver-15
Oct 19, 2026ArrivedDenverSanta Ana-18
Oct 19, 2026ArrivedChicagoDenver-31
Oct 18, 2026ArrivedDenverSanta Ana-22
Oct 18, 2026ArrivedChicagoDenver-30
Oct 17, 2026ArrivedDenverSanta Ana-19
Oct 17, 2026ArrivedChicagoDenver-21
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