UAL1254 is operated by WILMINGTON TRUST CO TRUSTEE between Denver International Airport (KDEN) and Phoenix Sky Harbor International Airport (KPHX). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 1h 34m. SkyMeter has observed 22 legs of this flight number via ADS-B.

✈
FLIGHTS
22
last 90 days
⏱
AVG DURATION
1h 34m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
4 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KDEN → KPHX
17
avg 1h 51m · Denver → Phoenix Sky Harbor
KDEN → KP19
1
avg 1h 39m · Denver → Stellar Airpark

Aircraft types

Equipment used on this number

3
B39M BOEING Boeing 737 MAX 9
16
B739 BOEING Boeing 737-900
7
B738 BOEING Boeing 737-800
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 26 operations of UAL1254

26
N17557BOEING Boeing 737 MAX 9
→
06/03/2026
2h 0m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
06/02/2026
1h 53m
No alerts
Replay Analysis
N37510BOEING Boeing 737 MAX 9
→
06/02/2026
1h 53m
No alerts
Replay Analysis
N37560BOEING Boeing 737 MAX 9
→
05/31/2026
1h 53m
No alerts
Replay Analysis
N17597BOEING Boeing 737 MAX 9
→
05/31/2026
31m
No alerts
Replay Analysis
N77584BOEING Boeing 737 MAX 9
→
05/29/2026
1h 46m
No alerts
Replay Analysis
N17565BOEING Boeing 737 MAX 9
→
05/28/2026
1h 54m
No alerts
Replay Analysis
N37522BOEING Boeing 737 MAX 9
→
05/28/2026
9m
No alerts
Replay Analysis
N37527BOEING Boeing 737 MAX 9
→
05/26/2026
1h 52m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
05/25/2026
1h 59m
No alerts
Replay Analysis
N17599BOEING Boeing 737 MAX 9
→
05/24/2026
1h 49m
No alerts
Replay Analysis
N37521BOEING Boeing 737 MAX 9
→
05/23/2026
1h 48m
No alerts
Replay Analysis
N37516BOEING Boeing 737 MAX 9
→
05/22/2026
20m
No alerts
Replay Analysis
N27419BOEING Boeing 737 MAX 9
→
05/21/2026
22m
No alerts
Replay Analysis
N27205BOEING Boeing 737-800
→
05/18/2026
37m
No alerts
Replay Analysis
N27205BOEING Boeing 737-800
→
05/17/2026
1h 13m
No alerts
Replay Analysis
N27205BOEING Boeing 737-800
→
05/17/2026
1h 52m
No alerts
Replay Analysis
N66814BOEING Boeing 737-900
→
04/25/2026
1h 54m
No alerts
Replay Analysis
N37413BOEING Boeing 737-900
→
04/23/2026
1h 39m
No alerts
Replay Analysis
N39463BOEING Boeing 737-900
→
04/21/2026
1h 52m
No alerts
Replay Analysis
N77552BOEING Boeing 737 MAX 9
→
04/20/2026
1h 41m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
04/19/2026
1h 43m
No alerts
Replay Analysis
N37427BOEING Boeing 737-900
→
04/18/2026
1h 45m
No alerts
Replay Analysis
N38467BOEING Boeing 737-900
→
04/18/2026
20m
No alerts
Replay Analysis
N38467BOEING Boeing 737-900
→
04/17/2026
1h 39m
No alerts
Replay Analysis
N38467BOEING Boeing 737-900
→
04/17/2026
1h 59m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window