Is UA439 delayed?
No — UA439 landed in Raleigh/Durham on schedule (2 min behind), at 18:02 on Sep 26 (as of Sep 26, 18:02 UTC). Over its last 16 recorded arrivals, 3 landed more than 15 min late.
On schedule (2 min behind)
Official source · Updated
Departure
Dulles
IAD
Actual
Sep 26
Arrival
Raleigh/Durham
RDU
Actual
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Think UA439 runs late on Sep 27? Delayed is trading at 23¢ — pays out x4.38.
Will United Airlines UAL 439 from Austin to Denver arrive on time, be delayed, or be cancelled on Sep 27?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
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.
- On schedule (2 min behind)
IAD → RDU
- 115 min late
AUS → DEN
- 19 min late
AUS → DEN
- 7 min early
AUS → DEN
- 15 min early
LAX → PHX
Flight history and details
Aug 28, 2026 — Sep 27, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 1
- Observed occurrences
- 17
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 | Dulles | Raleigh/Durham | 2 | |
| Sep 25, 2026Arrived | Austin | Denver | 115 | |
| Sep 24, 2026Arrived | Austin | Denver | 19 | |
| Sep 23, 2026Arrived | Austin | Denver | -7 | |
| Sep 22, 2026Arrived | Los Angeles | Phoenix | -15 | |
| Sep 21, 2026Arrived | Austin | Denver | -7 | |
| Sep 20, 2026Arrived | Austin | Denver | 7 | |
| Sep 19, 2026Arrived | Los Angeles | Phoenix | -9 | |
| Sep 18, 2026Arrived | Austin | Denver | 35 | |
| Sep 17, 2026Arrived | Austin | Denver | -11 | |
| Sep 16, 2026Arrived | Austin | Denver | -1 | |
| Sep 15, 2026Arrived | Los Angeles | Phoenix | -5 | |
| Sep 14, 2026Cancelled | Austin | Denver | Not available | Not available |
| Sep 12, 2026Arrived | Los Angeles | Phoenix | 10 | |
| Sep 8, 2026Arrived | Los Angeles | Phoenix | 4 | |
| Sep 7, 2026Arrived | Austin | Denver | 8 | |
| Sep 4, 2026Arrived | Austin | Denver | -10 |