UAL431 is operated by WELLS FARGO TRUST CO NA TRUSTEE between Denver International Airport (KDEN) and Grand Junction Regional Airport (KGJT). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 0h 54m. SkyMeter has observed 127 legs of this flight number via ADS-B.

✈
FLIGHTS
127
last 90 days
⏱
AVG DURATION
54m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
11 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KDEN → KGJT
40
avg 50m · Denver → Grand Junction
KBZN → KDEN
22
avg 1h 30m · Gallatin Field → Denver
KDEN → C07
2
avg 50m · Denver → Mack Mesa
KDEN → KD17
1
avg 51m · Denver → Westwinds
KDEN → K7V2
1
avg 42m · Denver → North Fork Valley
1MT1 → KDEN
1
avg 1h 41m · Krinitt Helicopters Heliport → Denver
US-0174 → KDEN
1
avg 19m · Aurora Airpark → Denver
KEWR → KCLT
1
avg 1h 42m · Newark Liberty → Charlotte Douglas

Aircraft types

Equipment used on this number

5
B738 BOEING Boeing 737-800
91
A320 AIRBUS Airbus A320
44
B739 BOEING Boeing 737-900
5
B38M BOEING Boeing 737 MAX 8
3
A319 AIRBUS Airbus A319
2

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 30 operations of UAL431

30
N35204BOEING Boeing 737-800
→
8/12/2026
27m
No alerts
Replay Analysis
N35204BOEING Boeing 737-800
→
8/11/2026
1h 47m
No alerts
Replay Analysis
N35204BOEING Boeing 737-800
→
8/11/2026
1h 19m
No alerts
Replay Analysis
N78524BOEING Boeing 737-800
→
8/11/2026
39m
No alerts
Replay Analysis
N37290BOEING Boeing 737-800
→
8/10/2026
42m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
8/9/2026
31m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
8/8/2026
1h 4m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
8/7/2026
28m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
8/6/2026
48m
No alerts
Replay Analysis
N76528BOEING Boeing 737-800
→
8/5/2026
42m
No alerts
Replay Analysis
N78285BOEING Boeing 737-800
→
8/4/2026
49m
No alerts
Replay Analysis
N12238BOEING Boeing 737-800
→
8/3/2026
53m
No alerts
Replay Analysis
N37290BOEING Boeing 737-800
→
8/2/2026
40m
No alerts
Replay Analysis
N13227BOEING Boeing 737-800
→
8/1/2026
56m
No alerts
Replay Analysis
N36280BOEING Boeing 737-800
→
7/31/2026
37m
No alerts
Replay Analysis
N14240BOEING Boeing 737-800
→
7/30/2026
1h 0m
No alerts
Replay Analysis
N12218BOEING Boeing 737-800
→
7/29/2026
51m
No alerts
Replay Analysis
N73256BOEING Boeing 737-800
→
7/28/2026
58m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
7/27/2026
58m
↘ Diverted (inferred)
Replay Analysis
N18220BOEING Boeing 737-800
→
7/26/2026
41m
↘ Diverted (inferred)
Replay Analysis
N73251BOEING Boeing 737-800
→
7/25/2026
43m
No alerts
Replay Analysis
N73259BOEING Boeing 737-800
→
7/24/2026
43m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
7/23/2026
50m
No alerts
Replay Analysis
N37277BOEING Boeing 737-800
→
7/22/2026
48m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
7/20/2026
58m
No alerts
Replay Analysis
N37287BOEING Boeing 737-800
→
7/19/2026
55m
No alerts
Replay Analysis
N14228BOEING Boeing 737-800
→
7/18/2026
37m
No alerts
Replay Analysis
N76523BOEING Boeing 737-800
→
7/17/2026
54m
No alerts
Replay Analysis
N37281BOEING Boeing 737-800
→
7/16/2026
42m
No alerts
Replay Analysis
N12238BOEING Boeing 737-800
→
7/15/2026
52m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window