Is UA1524 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Chicago)
Arrived
17 min early
Updated
Departure
Houston
IAH
Actual
Scheduled 11:48
Aug 26
Arrival
Las Vegas
LAS
Actual
Scheduled 13:07
Aug 26
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/New_York)
Arrived
27 min early
Updated
Departure
Dulles
IAD
Actual
Scheduled 08:31
Aug 26
Arrival
Houston
IAH
Actual
Scheduled 10:52
Aug 26
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.
- 29 min early
IAD → IAH
- 14 min early
ORF → IAD
- 7 min early
IAH → LAS
- 17 min early
IAD → IAH
- 16 min early
IAH → LAS
Flight history and details
Aug 22, 2026 — Sep 21, 2026
- Observed arrivals
- 72
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 1
- Observed occurrences
- 76
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 21, 2026Arrived | Dulles | Houston | -29 | |
| Sep 21, 2026Arrived | Norfolk | Dulles | -14 | |
| Sep 20, 2026Arrived | Houston | Las Vegas | -7 | |
| Sep 20, 2026Arrived | Dulles | Houston | -17 | |
| Sep 20, 2026Cancelled | Norfolk | Dulles | Not available | Not available |
| 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 |