United Airlines
Is UA3924 delayed?
Service date: · Scheduled departure date (America/Chicago)
Last reported
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Chicago
ORD
Scheduled
Sep 16
Arrival
Denver
DEN
Scheduled
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 8 min late
IAH → CLE
- 132 min late
SMF → SFO
- 6 min late
EWR → ORD
- 10 min early
PHL → ORD
- 1 min late
ORD → MSP
Flight history and details
Aug 23, 2026 — Sep 22, 2026
- Observed arrivals
- 6
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 1
- Observed occurrences
- 8
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 | Houston | Cleveland | 8 | |
| Sep 18, 2026Arrived | Sacramento | San Francisco | 132 | |
| Sep 16, 2026Cancelled | Chicago | Denver | Not available | Not available |
| Sep 14, 2026Arrived | Newark | Chicago | 6 | |
| Sep 12, 2026Arrived | Philadelphia | Chicago | -10 | |
| Sep 7, 2026Arrived | Chicago | Minneapolis | 1 | |
| Sep 5, 2026Arrived | Frankfurt-am-Main | Denver | 64 |