Is UA1524 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Chicago)
On time
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Houston
IAH
Actual
Aug 23
Arrival
Las Vegas
LAS
Estimated
Aug 23
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Not available
- Estimated
- Actual
- Not available
Service date: · Scheduled departure date (America/Chicago)
183 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Houston
IAH
Actual
Aug 23
Arrival
Las Vegas
LAS
Estimated
Aug 23
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Service date: · Scheduled departure date (America/New_York)
44 min early
Updated
Departure
Dulles
IAD
Actual
Aug 23
Arrival
Houston
IAH
Actual
Aug 23
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 16 min early
IAH → LAS
- <1 min late
IAD → IAH
- 4 min late
ORF → IAD
- 4 min late
IAH → LAS
- 75 min late
ORF → IAD
Flight history and details
Aug 21, 2026 — Sep 20, 2026
- Observed arrivals
- 70
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 74
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 19, 2026Arrived | Houston | Las Vegas | -16 | |
| Sep 19, 2026Arrived | Dulles | Houston | 0 | |
| Sep 19, 2026Arrived | Norfolk | Dulles | 4 | |
| Sep 18, 2026Arrived | Houston | Las Vegas | 4 | |
| Sep 18, 2026Arrived | Norfolk | Dulles | 75 | |
| Sep 17, 2026Arrived | Houston | Las Vegas | -23 | |
| Sep 17, 2026Arrived | Dulles | Houston | -11 | |
| Sep 17, 2026Arrived | Norfolk | Dulles | 0 | |
| Sep 16, 2026Arrived | Houston | Las Vegas | -26 | |
| Sep 16, 2026Arrived | Dulles | Houston | -25 | |
| Sep 16, 2026Arrived | Norfolk | Dulles | -5 | |
| Sep 15, 2026Arrived | Houston | Las Vegas | -18 | |
| Sep 15, 2026Arrived | Dulles | Houston | -14 | |
| Sep 15, 2026Arrived | Norfolk | Dulles | -7 | |
| Sep 14, 2026Arrived | Houston | Las Vegas | 81 | |
| Sep 14, 2026Arrived | Dulles | Houston | -22 | |
| Sep 14, 2026Arrived | Norfolk | Dulles | -6 | |
| Sep 13, 2026Arrived | Houston | Las Vegas | 10 | |
| Sep 13, 2026Arrived | Dulles | Houston | -18 | |
| Sep 13, 2026Arrived | Norfolk | Dulles | -10 | |
| Sep 12, 2026Arrived | Houston | Las Vegas | -24 | |
| Sep 12, 2026Arrived | Dulles | Houston | -7 | |
| Sep 12, 2026Arrived | Norfolk | Dulles | -12 | |
| Sep 11, 2026Arrived | Houston | Las Vegas | -14 | |
| Sep 11, 2026Arrived | Dulles | Houston | -7 | |
| Sep 11, 2026Arrived | Norfolk | Dulles | -21 | |
| Sep 10, 2026Arrived | Houston | Las Vegas | -27 | |
| Sep 10, 2026Arrived | Dulles | Houston | -25 | |
| Sep 10, 2026Arrived | Norfolk | Dulles | -4 | |
| Sep 9, 2026Arrived | Houston | Las Vegas | -17 | |
| Sep 9, 2026Arrived | Dulles | Houston | -22 | |
| Sep 9, 2026Arrived | Norfolk | Dulles | -4 | |
| Sep 8, 2026Arrived | Houston | Las Vegas | -27 | |
| Sep 8, 2026Arrived | Dulles | Houston | -29 | |
| Sep 7, 2026Arrived | Houston | Las Vegas | -22 | |
| Sep 7, 2026Arrived | Dulles | Houston | -34 | |
| Sep 7, 2026Arrived | Norfolk | Dulles | -12 | |
| Sep 6, 2026Arrived | Houston | Las Vegas | -28 | |
| Sep 6, 2026Arrived | Dulles | Houston | -44 | |
| Sep 5, 2026Arrived | Houston | Las Vegas | -28 | |
| Sep 5, 2026Arrived | Dulles | Houston | -37 | |
| Sep 5, 2026Arrived | Norfolk | Dulles | -10 | |
| Sep 4, 2026Arrived | Houston | Las Vegas | -31 | |
| Sep 4, 2026Arrived | Dulles | Houston | -30 | |
| Sep 4, 2026Arrived | Norfolk | Dulles | -11 | |
| Sep 3, 2026Arrived | Houston | Las Vegas | -28 | |
| Sep 3, 2026Arrived | Dulles | Houston | -34 | |
| Sep 2, 2026Arrived | Houston | Las Vegas | -30 | |
| Sep 1, 2026Arrived | Houston | Las Vegas | -30 | |
| Sep 1, 2026Arrived | Dulles | Houston | -33 | |
| Aug 31, 2026Arrived | Houston | Las Vegas | -36 | |
| Aug 31, 2026Arrived | Dulles | Houston | -31 | |
| Aug 30, 2026Arrived | Houston | Las Vegas | -30 | |
| Aug 30, 2026Arrived | Dulles | Houston | -22 | |
| Aug 29, 2026Arrived | Houston | Las Vegas | -33 | |
| Aug 29, 2026Arrived | Dulles | Houston | -16 | |
| Aug 28, 2026Arrived | Houston | Las Vegas | -22 | |
| Aug 28, 2026Arrived | Dulles | Houston | -12 | |
| Aug 27, 2026Arrived | Houston | Las Vegas | -11 | |
| Aug 27, 2026Arrived | Dulles | Houston | -25 | |
| Aug 26, 2026Arrived | Houston | Las Vegas | -17 | |
| Aug 26, 2026Arrived | Dulles | Houston | -27 | |
| Aug 25, 2026Arrived | Houston | Las Vegas | -22 | |
| Aug 25, 2026Arrived | Dulles | Houston | -38 | |
| Aug 24, 2026Arrived | Houston | Las Vegas | -33 | |
| Aug 24, 2026Arrived | Dulles | Houston | -23 | |
| Aug 23, 2026Arrived | Dulles | Houston | -44 | |
| Aug 22, 2026Arrived | Houston | Las Vegas | -34 | |
| Aug 22, 2026Arrived | Dulles | Houston | -21 | |
| Aug 21, 2026Arrived | Dulles | Houston | -25 |