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Air Canada

Is AC4373 delayed?

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

Arrived

3 min early

Official source · Updated

Departure

Chicago

ORD

Actual

Sep 16

Arrival

San Francisco

SFO

Actual

Scheduled 00:30

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Operating flight: UAL2106

Route overview: Chicago → San FranciscoORDSFO
Route overview

Recent arrivals

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

  • ORD → SFO

    15 min early

  • ORD → SFO

    3 min early

  • ORD → SFO

    67 min late

  • ORD → SFO

    13 min early

  • ORD → SFO

    52 min late
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
15
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
15

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

AC4373 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedChicagoSan Francisco
-15
Sep 16, 2026ArrivedChicagoSan Francisco
-3
Sep 15, 2026ArrivedChicagoSan Francisco
67
Sep 14, 2026ArrivedChicagoSan Francisco
-13
Sep 13, 2026ArrivedChicagoSan Francisco
52
Sep 12, 2026ArrivedChicagoSan Francisco
0
Sep 11, 2026ArrivedChicagoSan Francisco
-11
Sep 10, 2026ArrivedChicagoSan Francisco
4
Sep 9, 2026ArrivedChicagoSan Francisco
-9
Sep 8, 2026ArrivedChicagoSan Francisco
18
Sep 7, 2026ArrivedChicagoSan Francisco
-13
Sep 6, 2026ArrivedChicagoSan Francisco
-30
Sep 5, 2026ArrivedChicagoSan Francisco
-9
Sep 4, 2026ArrivedChicagoSan Francisco
-4
Sep 3, 2026ArrivedChicagoSan Francisco
-24

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