Is UA4539 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
28 min late
Official source · Updated
Departure
State College
SCE
Actual
Scheduled 18:23
Sep 9
Arrival
Chicago
ORD
Actual
Scheduled 14:31
Sep 9
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
SCEORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 57 min late
SCE → ORD
- 48 min late
SCE → ORD
- 235 min late
SCE → ORD
- 11 min late
SCE → ORD
- 213 min late
SCE → ORD
Flight history and details
Aug 22, 2026 — Sep 21, 2026
- Observed arrivals
- 17
- Arrivals over 15 minutes late
- 9
- Observed cancellations
- 0
- Observed occurrences
- 20
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 21, 2026Arrived | State College | Chicago | 57 | |
| Sep 20, 2026Arrived | State College | Chicago | 48 | |
| Sep 19, 2026Arrived | State College | Chicago | 235 | |
| Sep 18, 2026Arrived | State College | Chicago | 11 | |
| Sep 17, 2026Arrived | State College | Chicago | 213 | |
| Sep 16, 2026Arrived | State College | Chicago | 26 | |
| Sep 15, 2026Arrived | State College | Chicago | 97 | |
| Sep 14, 2026Arrived | State College | Chicago | -20 | |
| Sep 13, 2026Arrived | State College | Chicago | 84 | |
| Sep 12, 2026Arrived | State College | Chicago | -15 | |
| Sep 11, 2026Arrived | State College | Chicago | -5 | |
| Sep 10, 2026Arrived | State College | Chicago | -6 | |
| Sep 9, 2026Arrived | State College | Chicago | 28 | |
| Sep 8, 2026Arrived | State College | Chicago | -44 | |
| Sep 8, 2026Arrived | Buffalo | Dulles | -24 | |
| Sep 7, 2026Arrived | Buffalo | Dulles | 203 | |
| Sep 5, 2026Arrived | Buffalo | Dulles | -27 |