UAL431 is operated by UNITED AIRLINES INC 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 55m. SkyMeter has observed 124 legs of this flight number via ADS-B.

✈
FLIGHTS
124
last 90 days
⏱
AVG DURATION
55m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
11 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KDEN → KGJT
39
avg 50m · Denver → Grand Junction
KBZN → KDEN
25
avg 1h 30m · Gallatin Field → Denver
KDEN → C07
2
avg 50m · Denver → Mack Mesa
KDEN → KD17
1
avg 51m · Denver → Westwinds
US-0412 → KDEN
1
avg 12m · Southlands ER Heliport → Denver
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

4
B738 BOEING Boeing 737-800
93
A320 AIRBUS Airbus A320
41
B739 BOEING Boeing 737-900
7
B38M BOEING Boeing 737 MAX 8
4

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
N61887BOEING Boeing 737-900
→
08/20/2026
1h 1m
No alerts
Replay Analysis
N16217BOEING Boeing 737-800
→
08/18/2026
1h 14m
No alerts
Replay Analysis
N16217BOEING Boeing 737-800
→
08/18/2026
5m
No alerts
Replay Analysis
N76533BOEING Boeing 737-800
→
08/18/2026
1h 2m
No alerts
Replay Analysis
N68822BOEING Boeing 737-900
→
08/18/2026
12m
No alerts
Replay Analysis
N68822BOEING Boeing 737-900
→
08/17/2026
1h 15m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
08/17/2026
1h 16m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
08/16/2026
13m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
08/16/2026
1h 30m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
08/16/2026
13m
No alerts
Replay Analysis
N86534BOEING Boeing 737-800
→
08/16/2026
1h 29m
No alerts
Replay Analysis
N37297BOEING Boeing 737 MAX 8
→
08/15/2026
1h 20m
No alerts
Replay Analysis
N18243BOEING Boeing 737-800
→
08/14/2026
1h 30m
No alerts
Replay Analysis
N35204BOEING Boeing 737-800
→
08/12/2026
27m
No alerts
Replay Analysis
N35204BOEING Boeing 737-800
→
08/11/2026
1h 19m
No alerts
Replay Analysis
N35204BOEING Boeing 737-800
→
08/11/2026
1h 47m
No alerts
Replay Analysis
N78524BOEING Boeing 737-800
→
08/11/2026
39m
No alerts
Replay Analysis
N37290BOEING Boeing 737-800
→
08/10/2026
42m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
08/09/2026
31m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
08/08/2026
1h 4m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
08/07/2026
28m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
08/06/2026
48m
No alerts
Replay Analysis
N76528BOEING Boeing 737-800
→
08/05/2026
42m
No alerts
Replay Analysis
N78285BOEING Boeing 737-800
→
08/04/2026
49m
No alerts
Replay Analysis
N12238BOEING Boeing 737-800
→
08/03/2026
53m
No alerts
Replay Analysis
N37290BOEING Boeing 737-800
→
08/02/2026
40m
No alerts
Replay Analysis
N13227BOEING Boeing 737-800
→
08/01/2026
56m
No alerts
Replay Analysis
N36280BOEING Boeing 737-800
→
07/31/2026
37m
No alerts
Replay Analysis
N14240BOEING Boeing 737-800
→
07/30/2026
1h 0m
No alerts
Replay Analysis
N12218BOEING Boeing 737-800
→
07/29/2026
51m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window