Flight Status & Tracker

UAL431

UNITED AIRLINES INC · DEN → GJT · Last tracked Sep 26, 2026

UAL431 is a flight number operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Grand Junction Regional Airport (KGJT). SkyMeter last tracked UAL431 on September 26, 2026. The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 0m. SkyMeter has observed 121 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
121
last 90 days
⏱
AVG DURATION
1h 0m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/26/2026
first → last seen
🗺
ROUTES / TYPES
11 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KDEN → KGJT
38
avg 51m · Denver → Grand Junction
KBZN → KDEN
25
avg 1h 37m · Gallatin Field → Denver
KDEN → C07
2
avg 50m · Denver → Mack Mesa
US-0412 → KDEN
1
avg 12m · Southlands ER Heliport → Denver
K18V → KDEN
1
avg 22m · Platte Valley Airpark → Denver
KEWR → KCLT
1
avg 1h 42m · Newark Liberty → Charlotte Douglas
CO12 → KDEN
1
avg 15m · Brighton Van-Aire Estates → Denver
CO96 → KDEN
1
avg 17m · Reed Hollow Ranch → Denver

Aircraft types

Equipment used on this number

6
B738 BOEING Boeing 737-800
131
B739 BOEING Boeing 737-900
6
B38M BOEING Boeing 737 MAX 8
5
A319 AIRBUS Airbus A319
3
A320 AIRBUS Airbus A320
1
B39M BOEING Boeing 737 MAX 9
1

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
N37252BOEING Boeing 737-800
→
9/26/2026
1h 42m
No alerts
Replay Analysis
N76265BOEING Boeing 737-800
→
9/25/2026
1h 0m
No alerts
Replay Analysis
N76265BOEING Boeing 737-800
→
9/25/2026
1h 26m
No alerts
Replay Analysis
N76265BOEING Boeing 737-800
→
9/25/2026
25m
No alerts
Replay Analysis
N78540BOEING Boeing 737-800
→
9/24/2026
1h 1m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
9/24/2026
22m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
9/24/2026
1h 8m
No alerts
Replay Analysis
N37267BOEING Boeing 737-800
→
9/23/2026
1h 6m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
9/23/2026
1h 18m
No alerts
Replay Analysis
N76269BOEING Boeing 737-800
→
9/22/2026
40m
No alerts
Replay Analysis
N76269BOEING Boeing 737-800
→
9/22/2026
1h 29m
No alerts
Replay Analysis
N76269BOEING Boeing 737-800
→
9/22/2026
48m
No alerts
Replay Analysis
N69885BOEING Boeing 737-900
→
9/21/2026
44m
No alerts
Replay Analysis
N69885BOEING Boeing 737-900
→
9/21/2026
33m
No alerts
Replay Analysis
N73275BOEING Boeing 737-800
→
9/20/2026
51m
No alerts
Replay Analysis
N73275BOEING Boeing 737-800
→
9/20/2026
1h 21m
No alerts
Replay Analysis
N73275BOEING Boeing 737-800
→
9/20/2026
28m
No alerts
Replay Analysis
N27419BOEING Boeing 737 MAX 9
→
9/19/2026
2h 0m
No alerts
Replay Analysis
N12218BOEING Boeing 737-800
→
9/18/2026
56m
No alerts
Replay Analysis
N77520BOEING Boeing 737-800
→
9/18/2026
1h 21m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
9/17/2026
1h 29m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
9/17/2026
12m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
9/17/2026
44m
No alerts
Replay Analysis
N77518BOEING Boeing 737-800
→
9/16/2026
58m
No alerts
Replay Analysis
N892UAAIRBUS Airbus A319
→
9/16/2026
34m
No alerts
Replay Analysis
N892UAAIRBUS Airbus A319
→
9/16/2026
1h 28m
No alerts
Replay Analysis
N73259BOEING Boeing 737-800
→
9/15/2026
58m
No alerts
Replay Analysis
N78511BOEING Boeing 737-800
→
9/15/2026
12m
No alerts
Replay Analysis
N78511BOEING Boeing 737-800
→
9/15/2026
1h 23m
No alerts
Replay Analysis
N73256BOEING Boeing 737-800
→
9/14/2026
13m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window