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Is UA511 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

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

Arrived

4 min early

Official source · Updated

Departure

Chicago

ORD

Actual

Scheduled 16:20

Aug 28

Arrival

San Francisco

SFO

Actual

Scheduled 19:12

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

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

Arrived

42 min early

Updated

Departure

Washington

DCA

Actual

Scheduled 13:04

Aug 28

Arrival

Chicago

ORD

Actual

Scheduled 14:21

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Chicago → San FranciscoORDSFO
Route overview
Route overview: Washington → ChicagoDCAORD
Route overview

Recent arrivals

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

  • DCA → ORD

    7 min early

  • ORD → SFO

    136 min late

  • DCA → ORD

    46 min late

  • ORD → SFO

    5 min early

  • DCA → ORD

    24 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
49
Arrivals over 15 minutes late
6
Observed cancellations
0
Observed occurrences
51

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

UA511 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedWashingtonChicago
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-7
Sep 15, 2026ArrivedChicagoSan Francisco
136
Sep 15, 2026ArrivedWashingtonChicago
46
Sep 14, 2026ArrivedChicagoSan Francisco
-5
Sep 14, 2026ArrivedWashingtonChicago
-24
Sep 13, 2026ArrivedChicagoSan Francisco
15
Sep 13, 2026ArrivedWashingtonChicago
-9
Sep 12, 2026ArrivedChicagoSan Francisco
-2
Sep 12, 2026ArrivedWashingtonChicago
-19
Sep 11, 2026ArrivedChicagoSan Francisco
-3
Sep 11, 2026ArrivedWashingtonChicago
-34
Sep 10, 2026ArrivedChicagoSan Francisco
-12
Sep 10, 2026ArrivedWashingtonChicago
3
Sep 9, 2026ArrivedChicagoSan Francisco
-8
Sep 9, 2026ArrivedWashingtonChicago
-7
Sep 8, 2026ArrivedChicagoSan Francisco
-10
Sep 8, 2026ArrivedWashingtonChicago
-2
Sep 7, 2026ArrivedChicagoSan Francisco
-12
Sep 7, 2026ArrivedWashingtonChicago
-26
Sep 6, 2026DivertedChicagoSan FranciscoNot available
Not available
Sep 6, 2026ArrivedWashingtonChicago
2
Sep 5, 2026ArrivedChicagoSan Francisco
-12
Sep 5, 2026ArrivedWashingtonChicago
-31
Sep 4, 2026ArrivedChicagoSan Francisco
5
Sep 4, 2026ArrivedWashingtonChicago
23
Sep 3, 2026ArrivedChicagoSan Francisco
9
Sep 3, 2026ArrivedWashingtonChicago
71
Sep 2, 2026ArrivedChicagoSan Francisco
-13
Sep 2, 2026ArrivedWashingtonChicago
-41
Sep 1, 2026ArrivedChicagoSan Francisco
-12
Sep 1, 2026ArrivedWashingtonChicago
-32
Aug 31, 2026ArrivedChicagoSan Francisco
-20
Aug 31, 2026ArrivedWashingtonChicago
89
Aug 30, 2026ArrivedChicagoSan Francisco
1
Aug 30, 2026ArrivedWashingtonChicago
-75
Aug 29, 2026ArrivedChicagoSan Francisco
1
Aug 29, 2026ArrivedWashingtonChicago
-36
Aug 28, 2026ArrivedChicagoSan Francisco
-4
Aug 28, 2026ArrivedWashingtonChicago
-42
Aug 27, 2026ArrivedChicagoSan Francisco
7
Aug 27, 2026ArrivedWashingtonChicago
-23
Aug 26, 2026ArrivedChicagoSan Francisco
-3
Aug 26, 2026ArrivedWashingtonChicago
-39
Aug 25, 2026ArrivedChicagoSan Francisco
-12
Aug 25, 2026ArrivedWashingtonChicago
-40
Aug 24, 2026ArrivedChicagoSan Francisco
-1
Aug 24, 2026ArrivedWashingtonChicago
-34
Aug 23, 2026ArrivedChicagoSan Francisco
43
Aug 22, 2026ArrivedChicagoSan Francisco
-20
Aug 22, 2026ArrivedWashingtonChicago
-39

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