UAL1729

UNITED AIRLINES INC · DEN → PHX

UAL1729 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Phoenix Sky Harbor International Airport (KPHX). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 2h 2m. SkyMeter has observed 99 legs of this flight number via ADS-B.

✈
FLIGHTS
99
last 90 days
⏱
AVG DURATION
2h 2m
tracked time
📅
SERVICE PERIOD
04/12/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
12 / 6
city pairs · airframes
⚠
INCIDENT RATE
3.0%
3 flagged

Routes flown

By count · last 90 days

6
KDEN → KPHX
39
avg 1h 53m · Denver → Phoenix Sky Harbor
KSTL → KDEN
11
avg 2h 18m · St Louis Lambert → Denver
KTYS → KDEN
10
avg 2h 58m · McGhee Tyson → Denver
KORD → KLGA
3
avg 1h 43m · Chicago O'Hare → La Guardia
KLGA → KDEN
3
avg 4h 5m · La Guardia → Denver
TN59 → KDEN
1
avg 3h 9m · Vertiflite Heliport → Denver

Aircraft types

Equipment used on this number

6
A21N AIRBUS Airbus A321 Neo
51
B738 BOEING Boeing 737-800
18
B38M BOEING Boeing 737 MAX 8
16
B739 BOEING Boeing 737-900
10
B39M BOEING Boeing 737 MAX 9
3
A320 AIRBUS Airbus A320
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
2
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 UAL1729

30
N44501AIRBUS Airbus A321 Neo
→
06/03/2026
4h 35m
No alerts
Replay Analysis
N53442BOEING Boeing 737-900
→
06/03/2026
1h 38m
No alerts
Replay Analysis
N14512AIRBUS Airbus A321 Neo
→
06/02/2026
23m
No alerts
Replay Analysis
N14512AIRBUS Airbus A321 Neo
→
06/02/2026
4h 3m
No alerts
Replay Analysis
N38443BOEING Boeing 737-900
→
06/02/2026
1h 57m
No alerts
Replay Analysis
N14539AIRBUS Airbus A321 Neo
→
06/01/2026
4h 34m
No alerts
Replay Analysis
N62884BOEING Boeing 737-900
→
06/01/2026
1h 48m
No alerts
Replay Analysis
N14520AIRBUS Airbus A321 Neo
→
05/31/2026
3h 47m
No alerts
Replay Analysis
N78524BOEING Boeing 737-800
→
05/31/2026
1h 43m
No alerts
Replay Analysis
N37466BOEING Boeing 737-900
→
05/31/2026
1h 39m
No alerts
Replay Analysis
N54538AIRBUS Airbus A321 Neo
→
05/31/2026
40m
No alerts
Replay Analysis
N14540AIRBUS Airbus A321 Neo
→
05/29/2026
4h 11m
No alerts
Replay Analysis
N68805BOEING Boeing 737-900
→
05/29/2026
1h 56m
No alerts
Replay Analysis
N14520AIRBUS Airbus A321 Neo
→
05/28/2026
3h 57m
No alerts
Replay Analysis
N36469BOEING Boeing 737-900
→
05/28/2026
1h 48m
No alerts
Replay Analysis
N14549AIRBUS Airbus A321 Neo
→
05/26/2026
3h 54m
No alerts
Replay Analysis
N38454BOEING Boeing 737-900
→
05/26/2026
1h 30m
No alerts
Replay Analysis
N94556AIRBUS Airbus A321 Neo
→
05/25/2026
4h 45m
No alerts
Replay Analysis
N27266BOEING Boeing 737 MAX 8
→
05/25/2026
1h 42m
No alerts
Replay Analysis
N39450BOEING Boeing 737-900
→
05/25/2026
1h 27m
No alerts
Replay Analysis
N24505AIRBUS Airbus A321 Neo
→
05/24/2026
4h 15m
No alerts
Replay Analysis
N77530BOEING Boeing 737-800
→
05/24/2026
1h 43m
No alerts
Replay Analysis
N77530BOEING Boeing 737-800
→
05/24/2026
5m
No alerts
Replay Analysis
N62896BOEING Boeing 737-900
→
05/24/2026
1h 43m
No alerts
Replay Analysis
N34551AIRBUS Airbus A321 Neo
→
05/23/2026
4h 34m
No alerts
Replay Analysis
N69830BOEING Boeing 737-900
→
05/23/2026
1h 57m
No alerts
Replay Analysis
N14524AIRBUS Airbus A321 Neo
→
05/23/2026
14m
No alerts
Replay Analysis
N14524AIRBUS Airbus A321 Neo
→
05/22/2026
46m
No alerts
Replay Analysis
N24519AIRBUS Airbus A321 Neo
→
05/21/2026
4h 18m
No alerts
Replay Analysis
N14518AIRBUS Airbus A321 Neo
→
05/21/2026
1h 51m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window