Flight Status & Tracker

UAL1667

UNITED AIRLINES INC · DEN → IAH · Last tracked Oct 21, 2026

UAL1667 is a flight number operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and George Bush Intercontinental Houston Airport (KIAH). SkyMeter last tracked UAL1667 on October 21, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 2m. SkyMeter has observed 87 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
87
last 90 days
⏱
AVG DURATION
2h 2m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/21/2026
first → last seen
🗺
ROUTES / TYPES
12 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

9
KDEN → KIAH
16
avg 2h 14m · Denver → George Bush Intercontinental Houston
IS12 → KORD
3
avg 15m · Urso Heliport → Chicago O'Hare
40IS → KORD
3
avg 22m · Children's Memorial Hospital Heliport → Chicago O'Hare
IL79 → KORD
3
avg 11m · Presence Resurrection Medical Center Heliport → Chicago O'Hare
KCGX → KORD
2
avg 18m · Chicago Meigs → Chicago O'Hare
LL95 → KORD
1
avg 13m · Clarke Heliport → Chicago O'Hare
MMUN → KORD
1
avg 3h 5m · Cancún → Chicago O'Hare
IL70 → KORD
1
avg 10m · Wgn-Tv Heliport → Chicago O'Hare
LL35 → KORD
1
avg 15m · Chicago Fire Dept Air Sea Rescue Heliport → Chicago O'Hare

Aircraft types

Equipment used on this number

3
B39M BOEING Boeing 737 MAX 9
101
A21N AIRBUS Airbus A321 Neo
14
B739 BOEING Boeing 737-900
7

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 UAL1667

30
N37532BOEING Boeing 737 MAX 9
→
10/21/2026
14m
No alerts
Replay Analysis
N37542BOEING Boeing 737 MAX 9
→
10/20/2026
37m
No alerts
Replay Analysis
N37534BOEING Boeing 737 MAX 9
→
10/19/2026
1h 10m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/17/2026
15m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/16/2026
2h 36m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/16/2026
17m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/15/2026
2h 8m
No alerts
Replay Analysis
N37537BOEING Boeing 737 MAX 9
→
10/15/2026
39m
No alerts
Replay Analysis
N37514BOEING Boeing 737 MAX 9
→
10/12/2026
24m
No alerts
Replay Analysis
N77587BOEING Boeing 737 MAX 9
→
10/11/2026
40m
No alerts
Replay Analysis
N77575BOEING Boeing 737 MAX 9
→
10/10/2026
29m
No alerts
Replay Analysis
N77575BOEING Boeing 737 MAX 9
→
10/9/2026
2h 31m
No alerts
Replay Analysis
N77575BOEING Boeing 737 MAX 9
→
10/9/2026
3h 1m
No alerts
Replay Analysis
N17594BOEING Boeing 737-900
→
10/9/2026
1h 43m
No alerts
Replay Analysis
N77587BOEING Boeing 737 MAX 9
→
10/8/2026
11m
No alerts
Replay Analysis
N77587BOEING Boeing 737 MAX 9
→
10/7/2026
3h 6m
No alerts
Replay Analysis
N77431BOEING Boeing 737-900
→
10/6/2026
2h 11m
No alerts
Replay Analysis
N37542BOEING Boeing 737 MAX 9
→
10/5/2026
3h 12m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/5/2026
1h 6m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/5/2026
1h 30m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/5/2026
2h 37m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/4/2026
45m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/4/2026
2h 30m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
10/4/2026
1h 44m
No alerts
Replay Analysis
N37561BOEING Boeing 737 MAX 9
→
10/1/2026
3h 4m
No alerts
Replay Analysis
N77572BOEING Boeing 737 MAX 9
→
10/1/2026
6m
No alerts
Replay Analysis
N77572BOEING Boeing 737 MAX 9
→
9/30/2026
7h 43m
No alerts
Replay Analysis
N37535BOEING Boeing 737 MAX 9
→
9/30/2026
44m
No alerts
Replay Analysis
N37535BOEING Boeing 737 MAX 9
→
9/29/2026
3h 12m
No alerts
Replay Analysis
N37535BOEING Boeing 737 MAX 9
→
9/29/2026
3h 56m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window