Air Canada
Is AC4056 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
40 min late
Official source · Updated
Departure
Memphis
MEM
Scheduled
Sep 15
Arrival
Chicago
ORD
Actual
Scheduled 09:21
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL1538
MEMORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 40 min late
MEM → ORD
- 34 min early
MEM → ORD
- 44 min early
MEM → ORD
- 33 min early
MEM → ORD
Flight history and details
Aug 18, 2026 — Sep 17, 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 | Memphis | Chicago | 40 | |
| Sep 12, 2026Arrived | Memphis | Chicago | -34 | |
| Sep 8, 2026Arrived | Memphis | Chicago | -44 | |
| Sep 5, 2026Arrived | Memphis | Chicago | -33 |