Is UA4487 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Chicago)
79 min late
Official source · Updated
Departure
Chicago
ORD
Scheduled
Sep 21
Arrival
Greensboro
GSO
Actual
Sep 21
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Service date: · Scheduled departure date (UTC)
34 min late
Official source · Updated
Departure
Grand Rapids
GRR
Actual
Sep 21
Arrival
Chicago
ORD
Actual
Sep 21
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 79 min late
ORD → GSO
- 34 min late
GRR → ORD
- 1 min late
ORD → GSO
- 186 min late
GRR → ORD
- 27 min late
ORD → GSO
Flight history and details
Aug 23, 2026 — Sep 22, 2026
- Observed arrivals
- 28
- Arrivals over 15 minutes late
- 11
- Observed cancellations
- 0
- Observed occurrences
- 28
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 | Chicago | Greensboro | 79 | |
| Sep 21, 2026Arrived | Grand Rapids | Chicago | 34 | |
| Sep 20, 2026Arrived | Chicago | Greensboro | 1 | |
| Sep 20, 2026Arrived | Grand Rapids | Chicago | 186 | |
| Sep 19, 2026Arrived | Chicago | Greensboro | 27 | |
| Sep 18, 2026Arrived | Chicago | Greensboro | -9 | |
| Sep 18, 2026Arrived | Grand Rapids | Chicago | 3 | |
| Sep 17, 2026Arrived | Chicago | Greensboro | 149 | |
| Sep 17, 2026Arrived | Grand Rapids | Chicago | 316 | |
| Sep 16, 2026Arrived | Chicago | Greensboro | -11 | |
| Sep 16, 2026Arrived | Grand Rapids | Chicago | -47 | |
| Sep 15, 2026Arrived | Chicago | Greensboro | 99 | |
| Sep 15, 2026Arrived | Grand Rapids | Chicago | 113 | |
| Sep 14, 2026Arrived | Chicago | Greensboro | 9 | |
| Sep 14, 2026Arrived | Grand Rapids | Chicago | -7 | |
| Sep 13, 2026Arrived | Grand Rapids | Chicago | -21 | |
| Sep 12, 2026Arrived | Chicago | Greensboro | 4 | |
| Sep 11, 2026Arrived | Chicago | Greensboro | 62 | |
| Sep 11, 2026Arrived | Grand Rapids | Chicago | -13 | |
| Sep 10, 2026Arrived | Grand Rapids | Chicago | -18 | |
| Sep 9, 2026Arrived | Chicago | Greensboro | 49 | |
| Sep 9, 2026Arrived | Grand Rapids | Chicago | -7 | |
| Sep 8, 2026Arrived | Chicago | Greensboro | -23 | |
| Sep 8, 2026Arrived | Grand Rapids | Chicago | -16 | |
| Sep 7, 2026Arrived | Richmond | Chicago | 3 | |
| Sep 6, 2026Arrived | Richmond | Chicago | -38 | |
| Sep 5, 2026Arrived | Richmond | Chicago | 112 | |
| Sep 4, 2026Arrived | Richmond | Chicago | -17 |