Flight Status & Tracker

UAL1720

UNITED AIRLINES INC · DEN → IAH · Last tracked Sep 27, 2026

UAL1720 is a flight number operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and George Bush Intercontinental Houston Airport (KIAH). SkyMeter last tracked UAL1720 on September 27, 2026. The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 17m. SkyMeter has observed 174 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
174
last 90 days
⏱
AVG DURATION
2h 17m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/27/2026
first → last seen
🗺
ROUTES / TYPES
4 / 7
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged

Routes flown

By count · last 90 days

3
KDEN → KIAH
80
avg 2h 11m · Denver → George Bush Intercontinental Houston
KIAH → KBWI
76
avg 2h 46m · George Bush Intercontinental Houston → Baltimore/Washington International Thurgood Marshall
KIAH → KCGS
1
avg 2h 39m · George Bush Intercontinental Houston → College Park

Aircraft types

Equipment used on this number

7
B738 BOEING Boeing 737-800
80
A21N AIRBUS Airbus A321 Neo
73
B739 BOEING Boeing 737-900
12
B39M BOEING Boeing 737 MAX 9
6
B38M BOEING Boeing 737 MAX 8
2
B753 BOEING Boeing 757-300
1
ST75 ST75
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 UAL1720

30
N73276BOEING Boeing 737-800
→
9/27/2026
2h 47m
No alerts
Replay Analysis
N33266BOEING Boeing 737-800
→
9/26/2026
2h 45m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
9/25/2026
2h 41m
No alerts
Replay Analysis
N87507BOEING Boeing 737-800
→
9/24/2026
2h 41m
No alerts
Replay Analysis
N75854BOEING Boeing 757-300
→
9/24/2026
2h 12m
No alerts
Replay Analysis
N26226BOEING Boeing 737-800
→
9/23/2026
2h 42m
No alerts
Replay Analysis
N14536AIRBUS Airbus A321 Neo
→
9/23/2026
2h 3m
No alerts
Replay Analysis
N36280BOEING Boeing 737-800
→
9/22/2026
2h 40m
No alerts
Replay Analysis
N14557AIRBUS Airbus A321 Neo
→
9/22/2026
2h 1m
No alerts
Replay Analysis
N18223BOEING Boeing 737-800
→
9/21/2026
2h 40m
No alerts
Replay Analysis
N54561ST75
→
9/21/2026
2h 15m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
9/20/2026
2h 49m
No alerts
Replay Analysis
N14548AIRBUS Airbus A321 Neo
→
9/20/2026
2h 16m
No alerts
Replay Analysis
N87527BOEING Boeing 737-800
→
9/19/2026
2h 44m
△ Low approach-stability score
Replay Analysis
N54558AIRBUS Airbus A321 Neo
→
9/19/2026
2h 7m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
9/18/2026
2h 39m
No alerts
Replay Analysis
N14549AIRBUS Airbus A321 Neo
→
9/18/2026
2h 12m
No alerts
Replay Analysis
N79279BOEING Boeing 737-800
→
9/17/2026
2h 45m
No alerts
Replay Analysis
N24505AIRBUS Airbus A321 Neo
→
9/17/2026
2h 14m
No alerts
Replay Analysis
N25201BOEING Boeing 737-800
→
9/16/2026
2h 48m
No alerts
Replay Analysis
N34562AIRBUS Airbus A321 Neo
→
9/16/2026
2h 14m
No alerts
Replay Analysis
N13248BOEING Boeing 737-800
→
9/15/2026
2h 42m
No alerts
Replay Analysis
N44501AIRBUS Airbus A321 Neo
→
9/15/2026
2h 17m
No alerts
Replay Analysis
N76288BOEING Boeing 737-800
→
9/14/2026
2h 39m
No alerts
Replay Analysis
N44501AIRBUS Airbus A321 Neo
→
9/14/2026
2h 15m
No alerts
Replay Analysis
N16217BOEING Boeing 737-800
→
9/13/2026
2h 45m
No alerts
Replay Analysis
N14250BOEING Boeing 737-800
→
9/12/2026
2h 44m
No alerts
Replay Analysis
N14554AIRBUS Airbus A321 Neo
→
9/12/2026
2h 4m
No alerts
Replay Analysis
N14554AIRBUS Airbus A321 Neo
→
9/12/2026
44m
No alerts
Replay Analysis
N14554AIRBUS Airbus A321 Neo
→
9/12/2026
44m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window