UAL1129 is operated by WILMINGTON TRUST CO TRUSTEE between Denver International Airport (KDEN) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a BOEING Boeing 757-300. Typical block time is 2h 28m. SkyMeter has observed 108 legs of this flight number via ADS-B.

✈
FLIGHTS
108
last 90 days
⏱
AVG DURATION
2h 28m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/4/2026
first → last seen
🗺
ROUTES / TYPES
8 / 10
city pairs · airframes
⚠
INCIDENT RATE
2.8%
3 flagged

Routes flown

By count · last 90 days

4
KDEN → KIAH
45
avg 2h 16m · Denver → George Bush Intercontinental Houston
KEWR → KSAN
24
avg 5h 33m · Newark Liberty → San Diego
KCID → KORD
16
avg 59m · The Eastern Iowa → Chicago O'Hare
KORD → KCVG
12
avg 52m · Chicago O'Hare → Cincinnati Northern Kentucky

Aircraft types

Equipment used on this number

10
B753 BOEING Boeing 757-300
42
B39M BOEING Boeing 737 MAX 9
23
A319 AIRBUS Airbus A319
15
B739 BOEING Boeing 737-900
10
B738 BOEING Boeing 737-800
7
A21N AIRBUS Airbus A321 Neo
4
B737 BOEING Boeing 737-700
3
B763 BOEING Boeing 767-300
2
A320 AIRBUS Airbus A320
1
B752 BOEING Boeing 757-200
1

Safety profile

Flagged flights · last 90 days

Go-arounds
3
Unstable approach
0
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 UAL1129

30
N17402BOEING Boeing 737 MAX 9
→
9/4/2026
5h 30m
No alerts
Replay Analysis
N37523BOEING Boeing 737 MAX 9
→
9/2/2026
5h 22m
No alerts
Replay Analysis
N37532BOEING Boeing 737 MAX 9
→
9/1/2026
5h 16m
No alerts
Replay Analysis
N27439BOEING Boeing 737 MAX 9
→
8/31/2026
5h 44m
No alerts
Replay Analysis
N17452BOEING Boeing 737 MAX 9
→
8/30/2026
5h 19m
No alerts
Replay Analysis
N47533BOEING Boeing 737 MAX 9
→
8/29/2026
5h 37m
No alerts
Replay Analysis
N27439BOEING Boeing 737 MAX 9
→
8/28/2026
5h 38m
No alerts
Replay Analysis
N17597BOEING Boeing 737 MAX 9
→
8/27/2026
5h 53m
No alerts
Replay Analysis
N47457BOEING Boeing 737 MAX 9
→
8/26/2026
6h 21m
No alerts
Replay Analysis
N17468BOEING Boeing 737 MAX 9
→
8/25/2026
5h 26m
No alerts
Replay Analysis
N77578BOEING Boeing 737 MAX 9
→
8/24/2026
5h 30m
No alerts
Replay Analysis
N17455BOEING Boeing 737 MAX 9
→
8/23/2026
5h 30m
No alerts
Replay Analysis
N17438BOEING Boeing 737 MAX 9
→
8/22/2026
5h 47m
No alerts
Replay Analysis
N17460BOEING Boeing 737 MAX 9
→
8/21/2026
5h 30m
No alerts
Replay Analysis
N17574BOEING Boeing 737 MAX 9
→
8/20/2026
5h 27m
No alerts
Replay Analysis
N77578BOEING Boeing 737 MAX 9
→
8/19/2026
5h 22m
No alerts
Replay Analysis
N37413BOEING Boeing 737-900
→
8/18/2026
5h 24m
No alerts
Replay Analysis
N37535BOEING Boeing 737 MAX 9
→
8/17/2026
5h 36m
No alerts
Replay Analysis
N57416BOEING Boeing 737 MAX 9
→
8/16/2026
5h 36m
↻ Go-around
Replay Analysis
N17438BOEING Boeing 737 MAX 9
→
8/15/2026
5h 28m
No alerts
Replay Analysis
N47505BOEING Boeing 737 MAX 9
→
8/14/2026
5h 21m
No alerts
Replay Analysis
N77552BOEING Boeing 737 MAX 9
→
8/13/2026
5h 18m
No alerts
Replay Analysis
N37560BOEING Boeing 737 MAX 9
→
8/12/2026
5h 34m
No alerts
Replay Analysis
N17589BOEING Boeing 737 MAX 9
→
8/11/2026
5h 33m
No alerts
Replay Analysis
N75853BOEING Boeing 757-300
→
8/10/2026
2h 16m
No alerts
Replay Analysis
N27477BOEING Boeing 737-900
→
8/9/2026
17m
No alerts
Replay Analysis
N77867BOEING Boeing 757-300
→
8/9/2026
2h 19m
No alerts
Replay Analysis
N57869BOEING Boeing 757-300
→
8/8/2026
35m
No alerts
Replay Analysis
N14529AIRBUS Airbus A321 Neo
→
8/7/2026
2h 14m
No alerts
Replay Analysis
N14529AIRBUS Airbus A321 Neo
→
8/7/2026
47m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window