Is UA3751 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
88 min early
Official source · Updated
Departure
Miami
MIA
Scheduled
Sep 4
Arrival
Chicago
ORD
Actual
Scheduled 06:17
Sep 4
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 4 min late
ORD → PIT
- 18 min early
IAD → CAE
- 6 min early
ORD → CKB
- 67 min late
IAD → PIT
- 54 min early
MDW → ORD
Flight history and details
Aug 25, 2026 — Sep 24, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 16
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 20, 2026Arrived | Chicago | Pittsburgh | 4 | |
| Sep 19, 2026Arrived | Dulles | Columbia | -18 | |
| Sep 18, 2026Arrived | Chicago | Clarksburg | -6 | |
| Sep 17, 2026Arrived | Dulles | Pittsburgh | 67 | |
| Sep 17, 2026Arrived | Chicago | Chicago | -54 | |
| Sep 15, 2026Arrived | Pittsburgh | Chicago | -85 | |
| Sep 13, 2026Arrived | Columbus | Chicago | -17 | |
| Sep 12, 2026Arrived | Charlotte | Chicago | -27 | |
| Sep 10, 2026Arrived | Houston | Los Angeles | -2 | |
| Sep 7, 2026Arrived | Dulles | Pittsburgh | -11 | |
| Sep 6, 2026Arrived | Dulles | Hebron | -29 | |
| Sep 6, 2026Arrived | Waco | Houston | 2 | |
| Sep 4, 2026Arrived | Miami | Chicago | -88 |