Is UA1023 delayed?
No delay reported yet — UA1023 is scheduled to leave Denver at 14:49 on Sep 27 and reach Chicago at 18:30 (as of Sep 27, 08:58 UTC). Over its last 31 recorded arrivals, 1 landed more than 15 min late.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Denver
DEN
Scheduled
Sep 27
Arrival
Chicago
ORD
Scheduled
Sep 27
Times shown in airport local time
Service date: · Scheduled departure date (America/Denver)
Think UA1023 runs late today? Delayed is trading at 15¢ — pays out x6.58.
Will United Airlines UA 1023 from Denver to Chicago arrive on time, be delayed, or be cancelled on Sep 27?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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.
- On schedule (1 min behind)
DEN → ORD
- 15 min early
DEN → ORD
- 18 min early
DEN → ORD
- 14 min early
SMF → DEN
- 16 min early
SMF → DEN
Flight history and details
Aug 28, 2026 — Sep 27, 2026
- Observed arrivals
- 31
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 33
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 26, 2026Arrived | Denver | Chicago | 1 | |
| Sep 25, 2026Arrived | Denver | Chicago | -15 | |
| Sep 24, 2026Arrived | Denver | Chicago | -18 | |
| Sep 23, 2026Arrived | Sacramento | Denver | -14 | |
| Sep 22, 2026Arrived | Sacramento | Denver | -16 | |
| Sep 21, 2026Arrived | Sacramento | Denver | -17 | |
| Sep 20, 2026Arrived | Sacramento | Denver | -20 | |
| Sep 19, 2026Arrived | Sacramento | Denver | -7 | |
| Sep 18, 2026Arrived | Sacramento | Denver | -13 | |
| Sep 17, 2026Arrived | Sacramento | Denver | -13 | |
| Sep 16, 2026Arrived | Sacramento | Denver | -6 | |
| Sep 15, 2026Arrived | Sacramento | Denver | -21 | |
| Sep 13, 2026Arrived | Sacramento | Denver | -20 | |
| Sep 11, 2026Arrived | Sacramento | Denver | -21 | |
| Sep 10, 2026Arrived | Sacramento | Denver | -14 | |
| Sep 9, 2026Arrived | Sacramento | Denver | -19 | |
| Sep 8, 2026Arrived | Sacramento | Denver | -25 | |
| Sep 7, 2026Arrived | Denver | Chicago | -14 | |
| Sep 7, 2026Arrived | Sacramento | Denver | -22 | |
| Sep 6, 2026Arrived | Denver | Chicago | -3 | |
| Sep 6, 2026Arrived | Sacramento | Denver | -17 | |
| Sep 5, 2026Arrived | Denver | Chicago | -43 | |
| Sep 5, 2026Arrived | Sacramento | Denver | -21 | |
| Sep 4, 2026Arrived | Denver | Chicago | -23 | |
| Sep 4, 2026Arrived | Sacramento | Denver | -28 | |
| Sep 3, 2026Arrived | Denver | Chicago | -13 | |
| Sep 2, 2026Arrived | Denver | Chicago | -36 | |
| Sep 1, 2026Arrived | Denver | Chicago | -35 | |
| Aug 30, 2026Arrived | Denver | Chicago | 44 | |
| Aug 29, 2026Arrived | Denver | Chicago | -31 | |
| Aug 28, 2026Arrived | Denver | Chicago | -26 |