Flight Status & Tracker

UAL1686

UNITED AIRLINES INC · DEN → PHX · Last tracked Oct 18, 2026

UAL1686 is a flight number operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Phoenix Sky Harbor International Airport (KPHX). SkyMeter last tracked UAL1686 on October 18, 2026. The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 1h 57m. SkyMeter has observed 166 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
166
last 90 days
⏱
AVG DURATION
1h 57m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/18/2026
first → last seen
🗺
ROUTES / TYPES
17 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KDEN → KPHX
62
avg 1h 45m · Denver → Phoenix Sky Harbor
KIAH → KDEN
18
avg 2h 14m · George Bush Intercontinental Houston → Denver
KCHS → KDEN
16
avg 3h 22m · Charleston Air Force Base-International → Denver
KPHX → KORD
14
avg 3h 29m · Phoenix Sky Harbor → Chicago O'Hare
KTUL → KDEN
11
avg 1h 27m · Tulsa → Denver
KCHD → KORD
3
avg 3h 26m · Chandler → Chicago O'Hare
KCHD → KMSP
1
avg 4h 10m · Chandler → Minneapolis-St Paul International/Wold-Chamberlain
KDFW → KDEN
1
avg 1h 50m · Dallas Fort Worth → Denver
KTPA → KPHX
1
avg 7h 17m · Tampa → Phoenix Sky Harbor
KIAH → KDFW
1
avg 48m · George Bush Intercontinental Houston → Dallas Fort Worth

Aircraft types

Equipment used on this number

8
B739 BOEING Boeing 737-900
130
A21N AIRBUS Airbus A321 Neo
18
B738 BOEING Boeing 737-800
17
A319 AIRBUS Airbus A319
12
B39M BOEING Boeing 737 MAX 9
10
A320 AIRBUS Airbus A320
2
B38M BOEING Boeing 737 MAX 8
1
ST75 ST75
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 UAL1686

30
N75436BOEING Boeing 737-900
→
10/18/2026
1h 38m
No alerts
Replay Analysis
N75436BOEING Boeing 737-900
→
10/18/2026
11m
No alerts
Replay Analysis
N75436BOEING Boeing 737-900
→
10/18/2026
30m
No alerts
Replay Analysis
N14554AIRBUS Airbus A321 Neo
→
10/18/2026
2h 7m
No alerts
Replay Analysis
N54570AIRBUS Airbus A321 Neo
→
10/17/2026
2h 8m
No alerts
Replay Analysis
N14545AIRBUS Airbus A321 Neo
→
10/16/2026
2h 3m
No alerts
Replay Analysis
N68453BOEING Boeing 737-900
→
10/15/2026
7m
No alerts
Replay Analysis
N68453BOEING Boeing 737-900
→
10/15/2026
1h 57m
No alerts
Replay Analysis
N24514AIRBUS Airbus A321 Neo
→
10/15/2026
2h 24m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
10/10/2026
1h 54m
No alerts
Replay Analysis
N37440BOEING Boeing 737 MAX 9
→
10/10/2026
2h 5m
No alerts
Replay Analysis
N75433BOEING Boeing 737-900
→
10/9/2026
1h 59m
No alerts
Replay Analysis
N53442BOEING Boeing 737-900
→
10/9/2026
2h 38m
No alerts
Replay Analysis
N66841BOEING Boeing 737-900
→
10/8/2026
16m
No alerts
Replay Analysis
N66841BOEING Boeing 737-900
→
10/8/2026
1h 38m
No alerts
Replay Analysis
N44522AIRBUS Airbus A321 Neo
→
10/8/2026
1h 59m
No alerts
Replay Analysis
N37468BOEING Boeing 737-900
→
10/7/2026
1h 47m
No alerts
Replay Analysis
N14512AIRBUS Airbus A321 Neo
→
10/7/2026
2h 0m
No alerts
Replay Analysis
N38479BOEING Boeing 737-900
→
10/6/2026
1h 53m
No alerts
Replay Analysis
N14502AIRBUS Airbus A321 Neo
→
10/6/2026
2h 17m
No alerts
Replay Analysis
N38467BOEING Boeing 737-900
→
10/5/2026
1h 49m
No alerts
Replay Analysis
N14569AIRBUS Airbus A321 Neo
→
10/5/2026
2h 14m
No alerts
Replay Analysis
N14544AIRBUS Airbus A321 Neo
→
10/4/2026
1h 50m
No alerts
Replay Analysis
N24505AIRBUS Airbus A321 Neo
→
10/4/2026
6m
No alerts
Replay Analysis
N24505AIRBUS Airbus A321 Neo
→
10/4/2026
48m
No alerts
Replay Analysis
N37470BOEING Boeing 737-900
→
10/3/2026
9m
No alerts
Replay Analysis
N37470BOEING Boeing 737-900
→
10/3/2026
1h 46m
No alerts
Replay Analysis
N14564AIRBUS Airbus A321 Neo
→
10/3/2026
2h 33m
No alerts
Replay Analysis
N63890BOEING Boeing 737-900
→
10/2/2026
1h 47m
No alerts
Replay Analysis
N54561ST75
→
10/2/2026
2h 5m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window