Is UA3881 delayed?
No outcome was recorded for UA3881 on Sep 29; it was scheduled to reach Houston at 02:37 (as of Sep 30, 00:38 UTC). Over its last 4 recorded arrivals, 3 landed more than 15 min late.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Chicago/Rockford
RFD
Scheduled
Sep 29
Arrival
Houston
IAH
Scheduled
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 46 min early
Wichita → Houston
- 30 min late
Chicago → Chicago/Rockford
- 39 min late
Chicago → Lake City
- 38 min late
San Francisco → Denver
Is UA3881 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
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. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Houston (IAH) departures
- Left more than 15 min late
- 26 of 293
- Cancelled today
- 1
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 26, 2026Cancelled | Chicago | Amarillo | Not available | Not available |
| Sep 21, 2026Arrived | Wichita | Houston | -46 | |
| Sep 18, 2026Arrived | Chicago | Chicago/Rockford | 30 | |
| Sep 8, 2026Arrived | Chicago | Lake City | 39 | |
| Sep 4, 2026Arrived | San Francisco | Denver | 38 |
Email me if UA3881 runs late
We email you if your next UA3881 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.