United Airlines
Is UA4451 delayed?
UA4451 is cancelled on Nov 14.
Usually on time: arrived within 15 min of schedule on 11 of the last 14 flights.
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Greenville
GSP
Scheduled
Nov 14
Arrival
Chicago
ORD
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Also sold as AC4722, NZ2426
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On schedule (3 min behind)
Greenville → Chicago
- 3 min early
Greenville → Chicago
- 5 min early
Greenville → Chicago
- On schedule (2 min behind)
Greenville → Chicago
- On schedule (1 min behind)
Greenville → Chicago
Is UA4451 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Chicago (ORD) departures
- Left more than 15 min late
- 63 of 155
- Cancelled today
- 132
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 12, 2026Arrived | Greenville | Chicago | 3 | |
| Nov 11, 2026Arrived | Greenville | Chicago | -3 | |
| Nov 10, 2026Arrived | Greenville | Chicago | -5 | |
| Nov 8, 2026Arrived | Greenville | Chicago | 2 | |
| Nov 7, 2026Arrived | Greenville | Chicago | 1 | |
| Nov 6, 2026Arrived | Greenville | Chicago | 92 | |
| Nov 5, 2026Arrived | Greenville | Chicago | -8 | |
| Nov 2, 2026Arrived | Greenville | Chicago | Not available | |
| Oct 31, 2026Arrived | Greenville | Chicago | Not available | |
| Oct 30, 2026Arrived | Greenville | Chicago | Not available | |
| Oct 27, 2026Arrived | Greenville | Chicago | Not available | |
| Oct 23, 2026Arrived | Dulles | Burlington | 9 | |
| Oct 22, 2026Arrived | Dulles | Burlington | 54 | |
| Oct 21, 2026Arrived | Dulles | Burlington | -22 | |
| Oct 20, 2026Arrived | Dulles | Burlington | 8 | |
| Oct 19, 2026Arrived | Dulles | Burlington | -10 | |
| Oct 18, 2026Arrived | Dulles | Burlington | -5 | |
| Oct 17, 2026Arrived | Dulles | Burlington | 37 |