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United Airlines

Is UA2004 delayed?

Yes — UA2004 landed in San Francisco 83 min late, at 20:37 on Sep 30 (as of Oct 1, 04:13 UTC).

Usually on time: arrived within 15 min of schedule on 19 of the last 27 flights.

Arrived

83 min late

Official source · Updated

Departure

Newark

EWR

Actual

Sep 30

Arrival

San Francisco

SFO

Actual

Scheduled 19:14

Sep 30

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Also sold as NZ9122, OS7989, VA8513

Route overview: Newark → San FranciscoEWRSFO
Newark → San Francisco

Recent arrivals

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

  • Newark → San Francisco

    83 min late
  • Newark → San Francisco

    21 min early
  • Newark → San Francisco

    32 min early
  • Newark → San Francisco

    20 min early
  • Newark → San Francisco

    4 min early

Is UA2004 usually late?

Observation window: Sep 1, 2026 – Oct 1, 2026

Observed arrivals
27
On time
70%
of 27 arrivals
Late
30%
of 27 arrivals
Cancelled
0%
of 28 flights
Median arrival delay
4 min early
9 in 10 arrived within
106 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. 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

At the airports today

Newark (EWR) departures

Left more than 15 min late
1 of 8
Cancelled today
3

San Francisco (SFO) departures

Left more than 15 min late
7 of 16
Cancelled today
0

All United Airlines flights

Flight history and details
UA2004 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 30, 2026ArrivedNewarkSan Francisco83
Sep 29, 2026ArrivedNewarkSan Francisco-21
Sep 28, 2026ArrivedNewarkSan Francisco-32
Sep 27, 2026ArrivedNewarkSan Francisco-20
Sep 26, 2026ArrivedNewarkSan Francisco-4
Sep 25, 2026ArrivedNewarkSan Francisco-14
Sep 24, 2026ArrivedNewarkSan Francisco-33
Sep 22, 2026ArrivedChicagoOklahoma City-5
Sep 21, 2026ArrivedChicagoOklahoma City-4
Sep 20, 2026ArrivedChicagoOklahoma City1
Sep 19, 2026ArrivedChicagoOklahoma City221
Sep 18, 2026ArrivedChicagoOklahoma City-19
Sep 17, 2026ArrivedChicagoOklahoma City98
Sep 16, 2026ArrivedChicagoOklahoma City10
Sep 15, 2026ArrivedChicagoOklahoma City22
Sep 14, 2026ArrivedChicagoOklahoma City-7
Sep 13, 2026ArrivedChicagoOklahoma City0
Sep 12, 2026ArrivedChicagoOklahoma City3
Sep 10, 2026ArrivedChicagoOklahoma City12
Sep 9, 2026ArrivedChicagoOklahoma City50
Sep 8, 2026ArrivedChicagoOklahoma City-6
Sep 7, 2026ArrivedChicagoHartford-9
Sep 6, 2026ArrivedChicagoHartford117
Sep 5, 2026ArrivedChicagoHartford-26
Sep 4, 2026ArrivedChicagoHartford118
Sep 2, 2026ArrivedChicagoHartford-24
Sep 1, 2026ArrivedChicagoHartford30

Email me if UA2004 runs late

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