Is UA2156 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
28 min early
Updated
Departure
Dulles
IAD
Actual
Scheduled 12:55
Aug 20
Arrival
Las Vegas
LAS
Actual
Scheduled 14:59
Aug 20
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 3 min early
IAD → LAS
- 4 min late
IAD → LAS
- 17 min late
IAD → LAS
- 27 min late
IAD → LAS
- 13 min early
IAD → LAS
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 26
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 28
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 16, 2026Arrived | Dulles | Las Vegas | -3 | |
| Sep 15, 2026Arrived | Dulles | Las Vegas | 4 | |
| Sep 14, 2026Arrived | Dulles | Las Vegas | 17 | |
| Sep 13, 2026Arrived | Dulles | Las Vegas | 27 | |
| Sep 11, 2026Arrived | Dulles | Las Vegas | -13 | |
| Sep 10, 2026Arrived | Dulles | Las Vegas | -16 | |
| Sep 9, 2026Arrived | Dulles | Las Vegas | -19 | |
| Sep 8, 2026Arrived | Dulles | Las Vegas | -29 | |
| Sep 7, 2026Arrived | Dulles | Las Vegas | -12 | |
| Sep 6, 2026Arrived | Dulles | Las Vegas | 3 | |
| Sep 5, 2026Arrived | Dulles | Las Vegas | -21 | |
| Sep 4, 2026Arrived | Dulles | Las Vegas | -24 | |
| Sep 3, 2026Arrived | Dulles | Las Vegas | -13 | |
| Sep 2, 2026Arrived | Dulles | Las Vegas | -12 | |
| Sep 1, 2026Arrived | Dulles | Las Vegas | -22 | |
| Aug 31, 2026Arrived | Dulles | Las Vegas | -26 | |
| Aug 30, 2026Arrived | Dulles | Las Vegas | -9 | |
| Aug 29, 2026Arrived | Dulles | Las Vegas | -7 | |
| Aug 28, 2026Arrived | Dulles | Las Vegas | -22 | |
| Aug 27, 2026Arrived | Dulles | Las Vegas | -4 | |
| Aug 26, 2026Arrived | Dulles | Las Vegas | -22 | |
| Aug 25, 2026Arrived | Dulles | Las Vegas | -22 | |
| Aug 24, 2026Arrived | Dulles | Las Vegas | 145 | |
| Aug 23, 2026Arrived | Dulles | Las Vegas | -21 | |
| Aug 22, 2026Arrived | Dulles | Las Vegas | -18 | |
| Aug 20, 2026Arrived | Dulles | Las Vegas | -28 |