UAL1524

UNITED AIRLINES INC · IAD → IAH

UAL1524 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 16m. SkyMeter has observed 70 legs of this flight number via ADS-B.

✈
FLIGHTS
70
last 90 days
⏱
AVG DURATION
2h 16m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
8 / 7
city pairs · airframes
⚠
INCIDENT RATE
5.7%
4 flagged

Routes flown

By count · last 90 days

5
KIAD → KIAH
23
avg 3h 6m · Washington Dulles → George Bush Intercontinental Houston
KIAH → KLAS
20
avg 2h 58m · George Bush Intercontinental Houston → McCarran
KORF → KIAD
17
avg 43m · Norfolk → Washington Dulles
KCHS → KIAD
2
avg 1h 12m · Charleston Air Force Base-International → Washington Dulles
62TS → KLAS
2
avg 2h 58m · Gateway Helistop → McCarran

Aircraft types

Equipment used on this number

7
B739 BOEING Boeing 737-900
24
B738 BOEING Boeing 737-800
16
B38M BOEING Boeing 737 MAX 8
13
A320 AIRBUS Airbus A320
6
A319 AIRBUS Airbus A319
5
B737 BOEING Boeing 737-700
3
B39M BOEING Boeing 737 MAX 9
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL1524

30
N27263BOEING Boeing 737 MAX 8
→
06/03/2026
2h 42m
No alerts
Replay Analysis
N66803BOEING Boeing 737-900
→
06/03/2026
2h 52m
No alerts
Replay Analysis
N449UAAIRBUS Airbus A320
→
06/03/2026
43m
No alerts
Replay Analysis
N17339BOEING Boeing 737 MAX 8
→
06/02/2026
2h 43m
No alerts
Replay Analysis
N38473BOEING Boeing 737-900
→
06/02/2026
3h 3m
No alerts
Replay Analysis
N854UAAIRBUS Airbus A319
→
06/02/2026
39m
No alerts
Replay Analysis
N37297BOEING Boeing 737 MAX 8
→
06/01/2026
2h 46m
No alerts
Replay Analysis
N68836BOEING Boeing 737-900
→
06/01/2026
3h 0m
No alerts
Replay Analysis
N438UAAIRBUS Airbus A320
→
06/01/2026
36m
No alerts
Replay Analysis
N47280BOEING Boeing 737 MAX 8
→
05/31/2026
2h 49m
No alerts
Replay Analysis
N47360BOEING Boeing 737 MAX 8
→
05/31/2026
2h 55m
No alerts
Replay Analysis
N894UAAIRBUS Airbus A319
→
05/31/2026
41m
No alerts
Replay Analysis
N17339BOEING Boeing 737 MAX 8
→
05/29/2026
2h 36m
No alerts
Replay Analysis
N37474BOEING Boeing 737-900
→
05/29/2026
2h 53m
No alerts
Replay Analysis
N474UAAIRBUS Airbus A320
→
05/29/2026
36m
No alerts
Replay Analysis
N37352BOEING Boeing 737 MAX 8
→
05/28/2026
2h 56m
△ Unstable
Replay Analysis
N62884BOEING Boeing 737-900
→
05/28/2026
3h 9m
No alerts
Replay Analysis
N448UAAIRBUS Airbus A320
→
05/28/2026
37m
No alerts
Replay Analysis
N475UAAIRBUS Airbus A320
→
05/27/2026
45m
No alerts
Replay Analysis
N17339BOEING Boeing 737 MAX 8
→
05/26/2026
2h 51m
No alerts
Replay Analysis
N69888BOEING Boeing 737-900
→
05/26/2026
3h 6m
No alerts
Replay Analysis
N494UAAIRBUS Airbus A320
→
05/26/2026
44m
No alerts
Replay Analysis
N27271BOEING Boeing 737 MAX 8
→
05/25/2026
2h 59m
△ Unstable
Replay Analysis
N37560BOEING Boeing 737 MAX 9
→
05/25/2026
3h 9m
No alerts
Replay Analysis
N68891BOEING Boeing 737-900
→
05/25/2026
43m
No alerts
Replay Analysis
N47293BOEING Boeing 737 MAX 8
→
05/24/2026
2h 50m
△ Unstable
Replay Analysis
N17557BOEING Boeing 737 MAX 9
→
05/24/2026
3h 9m
No alerts
Replay Analysis
N833UAAIRBUS Airbus A319
→
05/24/2026
38m
No alerts
Replay Analysis
N68817BOEING Boeing 737-900
→
05/23/2026
3h 39m
No alerts
Replay Analysis
N64844BOEING Boeing 737-900
→
05/23/2026
40m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window