Is UA2666 delayed?
UA2666 left Denver 7 min early, at 08:14 on Sep 26; its arrival time is not confirmed yet. Over its last 51 recorded arrivals, 6 landed more than 15 min late.
Each route and date is shown separately. Confirm that both airports match your booking.
7 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Denver
DEN
Actual
Sep 26
Arrival
Santa Ana
SNA
Scheduled
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (America/Denver)
Think UA2666 runs late today?
Will United Airlines UAL 2666 from Denver to Santa Ana arrive on time, be delayed, or be cancelled on Sep 26?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
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.
4 min early
Official source · Updated
Departure
Chicago
ORD
Scheduled
Sep 26
Arrival
Denver
DEN
Actual
Sep 26
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
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.
- 4 min early
ORD → DEN
- 18 min early
DEN → SNA
- 8 min early
ORD → DEN
- 94 min late
ORD → DEN
- 19 min early
DEN → SNA
Flight history and details
Aug 27, 2026 — Sep 26, 2026
- Observed arrivals
- 51
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 55
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 | Chicago | Denver | -4 | |
| Sep 25, 2026Arrived | Denver | Santa Ana | -18 | |
| Sep 25, 2026Arrived | Chicago | Denver | -8 | |
| Sep 24, 2026Arrived | Chicago | Denver | 94 | |
| Sep 23, 2026Arrived | Denver | Santa Ana | -19 | |
| Sep 23, 2026Arrived | Chicago | Denver | -10 | |
| Sep 22, 2026Arrived | Denver | Santa Ana | -9 | |
| Sep 22, 2026Arrived | Chicago | Denver | -17 | |
| Sep 21, 2026Arrived | Denver | Santa Ana | -20 | |
| Sep 21, 2026Arrived | Chicago | Denver | 1 | |
| Sep 20, 2026Arrived | Chicago | Denver | 24 | |
| Sep 19, 2026Arrived | Denver | Santa Ana | -9 | |
| Sep 19, 2026Arrived | Chicago | Denver | -3 | |
| Sep 18, 2026Arrived | Denver | Santa Ana | -10 | |
| Sep 18, 2026Arrived | Chicago | Denver | -13 | |
| Sep 17, 2026Arrived | Denver | Santa Ana | -8 | |
| Sep 17, 2026Arrived | Chicago | Denver | -14 | |
| Sep 16, 2026Arrived | Chicago | Denver | -17 | |
| Sep 15, 2026Arrived | Chicago | Denver | -5 | |
| Sep 14, 2026Arrived | Denver | Santa Ana | -8 | |
| Sep 14, 2026Arrived | Chicago | Denver | 25 | |
| Sep 13, 2026Arrived | Denver | Santa Ana | -14 | |
| Sep 13, 2026Arrived | Chicago | Denver | -3 | |
| Sep 12, 2026Arrived | Chicago | Denver | 141 | |
| Sep 11, 2026Arrived | Denver | Santa Ana | -13 | |
| Sep 11, 2026Arrived | Chicago | Denver | -22 | |
| Sep 10, 2026Arrived | Denver | Santa Ana | -18 | |
| Sep 10, 2026Arrived | Chicago | Denver | -4 | |
| Sep 9, 2026Arrived | Denver | Santa Ana | -21 | |
| Sep 9, 2026Arrived | Chicago | Denver | -2 | |
| Sep 8, 2026Arrived | Denver | Santa Ana | 8 | |
| Sep 8, 2026Arrived | Chicago | Denver | -21 | |
| Sep 7, 2026Arrived | Denver | Santa Ana | 4 | |
| Sep 7, 2026Arrived | Chicago | Denver | -16 | |
| Sep 6, 2026Arrived | Denver | Santa Ana | -14 | |
| Sep 5, 2026Arrived | Denver | Santa Ana | -17 | |
| Sep 5, 2026Arrived | Chicago | Denver | -23 | |
| Sep 4, 2026Arrived | Denver | Santa Ana | -22 | |
| Sep 4, 2026Arrived | Chicago | Denver | -11 | |
| Sep 3, 2026Arrived | Chicago | Denver | -13 | |
| Sep 2, 2026Arrived | Chicago | Denver | -23 | |
| Sep 1, 2026Arrived | Denver | Santa Ana | -3 | |
| Sep 1, 2026Arrived | Chicago | Denver | 101 | |
| Aug 31, 2026Arrived | Denver | Santa Ana | -12 | |
| Aug 31, 2026Arrived | Chicago | Denver | -25 | |
| Aug 30, 2026Arrived | Denver | Santa Ana | -11 | |
| Aug 30, 2026Arrived | Chicago | Santa Ana | -83 | |
| Aug 29, 2026Arrived | Denver | Santa Ana | -17 | |
| Aug 29, 2026Arrived | Chicago | Denver | -23 | |
| Aug 28, 2026Arrived | Denver | Santa Ana | -28 | |
| Aug 28, 2026Arrived | Chicago | Denver | 33 |