Is AC4487 delayed?
Service date: · Scheduled departure date (UTC)
Last reported
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Lexington
LEX
Scheduled
Sep 17
Arrival
Chicago
ORD
Scheduled
Sep 17
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Operating flight: UAL5443
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LEXORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 21 min early
LEX → ORD
- 59 min late
LEX → ORD
- 31 min early
LEX → ORD
- 30 min early
LEX → ORD
- 37 min early
LEX → ORD
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 1
- Observed occurrences
- 14
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 17, 2026Cancelled | Lexington | Chicago | Not available | Not available |
| Sep 16, 2026Arrived | Lexington | Chicago | -21 | |
| Sep 15, 2026Arrived | Lexington | Chicago | 59 | |
| Sep 14, 2026Arrived | Lexington | Chicago | -31 | |
| Sep 13, 2026Arrived | Lexington | Chicago | -30 | |
| Sep 12, 2026Arrived | Lexington | Chicago | -37 | |
| Sep 11, 2026Arrived | Lexington | Chicago | -5 | |
| Sep 10, 2026Arrived | Lexington | Chicago | -32 | |
| Sep 9, 2026Arrived | Lexington | Chicago | 80 | |
| Sep 8, 2026Arrived | Lexington | Chicago | -38 | |
| Sep 7, 2026Arrived | Lexington | Chicago | -32 | |
| Sep 6, 2026Arrived | Lexington | Chicago | 81 | |
| Sep 5, 2026Arrived | Lexington | Chicago | -32 | |
| Sep 4, 2026Arrived | Lexington | Chicago | 199 |