Is UA3751 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
85 min early
Official source · Updated
Departure
Pittsburgh
PIT
Actual
Scheduled 01:31
Sep 15
Arrival
Chicago
ORD
Actual
Scheduled 22:20
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
PITORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 85 min early
PIT → ORD
- 17 min early
CMH → ORD
- 27 min early
CLT → ORD
- 2 min early
IAH → LAX
- 11 min early
IAD → PIT
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 8
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- 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 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 |