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United Airlines

Is UA1147 delayed?

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

Arrived

2 min early

Updated

Departure

Dulles

IAD

Actual

Scheduled 08:35

Aug 29

Arrival

San Francisco

SFO

Actual

Scheduled 11:12

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Dulles → San FranciscoIADSFO
Route overview

Recent arrivals

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

  • SFO → ORD

    45 min early

  • IAD → SFO

    16 min late

  • SFO → ORD

    26 min early

  • IAD → SFO

    24 min late

  • SFO → ORD

    36 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
34
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
37

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

UA1147 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedSan FranciscoChicago
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-45
Sep 15, 2026ArrivedDullesSan Francisco
16
Sep 14, 2026ArrivedSan FranciscoChicago
-26
Sep 14, 2026ArrivedDullesSan Francisco
24
Sep 13, 2026ArrivedSan FranciscoChicago
-36
Sep 13, 2026ArrivedDullesSan Francisco
13
Sep 12, 2026ArrivedDullesSan Francisco
19
Sep 11, 2026ArrivedSan FranciscoChicago
-12
Sep 11, 2026ArrivedDullesSan Francisco
9
Sep 10, 2026ArrivedSan FranciscoChicago
37
Sep 10, 2026ArrivedDullesSan Francisco
3
Sep 9, 2026ArrivedSan FranciscoChicago
-8
Sep 9, 2026ArrivedDullesSan Francisco
-22
Sep 8, 2026ArrivedSan FranciscoChicago
-37
Sep 8, 2026ArrivedDullesSan Francisco
-14
Sep 7, 2026ArrivedDullesSan Francisco
-16
Sep 6, 2026ArrivedDullesSan Francisco
-19
Sep 5, 2026ArrivedDullesSan Francisco
-8
Sep 4, 2026ArrivedDullesSan Francisco
-1
Sep 3, 2026ArrivedDullesSan Francisco
-17
Sep 2, 2026ArrivedDullesSan Francisco
-29
Sep 1, 2026ArrivedDullesSan Francisco
-19
Aug 31, 2026ArrivedDullesSan Francisco
-9
Aug 30, 2026ArrivedDullesSan Francisco
-5
Aug 29, 2026ArrivedDullesSan Francisco
-2
Aug 28, 2026ArrivedDullesSan Francisco
-21
Aug 27, 2026ArrivedDullesSan Francisco
7
Aug 26, 2026ArrivedDullesSan Francisco
-19
Aug 25, 2026ArrivedDullesSan Francisco
-18
Aug 24, 2026ArrivedDullesSan Francisco
-4
Aug 23, 2026ArrivedDullesSan Francisco
-17
Aug 20, 2026ArrivedDullesSan Francisco
-8
Aug 19, 2026ArrivedDullesSan Francisco
-32
Aug 18, 2026ArrivedDullesSan Francisco
-21

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