Air Canada
Is AC3673 delayed?
Service date: · Actual departure date; scheduled departure unavailable (America/Chicago)
Arrived
101 min late
Official source · Updated
Departure
Chicago
ORD
Actual
Sep 15
Arrival
San Francisco
SFO
Actual
Scheduled 18:24
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL1334
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 101 min late
ORD → SFO
- 25 min early
ORD → SFO
- 15 min early
ORD → SFO
- 21 min early
ORD → SFO
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 4
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 4
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 15, 2026Arrived | Chicago | San Francisco | 101 | |
| Sep 10, 2026Arrived | Chicago | San Francisco | -25 | |
| Sep 9, 2026Arrived | Chicago | San Francisco | -15 | |
| Sep 7, 2026Arrived | Chicago | San Francisco | -21 |