Flight Status & Tracker

UAL1599

UNITED AIRLINES INC · DEN → IAH · Last tracked Nov 11, 2026

UAL1599 is a flight number operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and George Bush Intercontinental Houston Airport (KIAH). SkyMeter last tracked UAL1599 on November 11, 2026. The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 1h 45m. SkyMeter has observed 157 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
157
last 90 days
⏱
AVG DURATION
1h 45m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 11/11/2026
first → last seen
🗺
ROUTES / TYPES
13 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KDEN → KIAH
68
avg 2h 15m · Denver → George Bush Intercontinental Houston
KPHX → KDEN
21
avg 1h 50m · Phoenix Sky Harbor → Denver
KIAH → KDFW
17
avg 53m · George Bush Intercontinental Houston → Dallas Fort Worth
KSAN → KDEN
11
avg 2h 25m · San Diego → Denver
KSFO → KDEN
6
avg 2h 28m · San Francisco → Denver
KCHD → KDEN
2
avg 2h 1m · Chandler → Denver
KHAF → KDEN
2
avg 2h 35m · Half Moon Bay → Denver
TS70 → KDFW
1
avg 22m · Jack Miller → Dallas Fort Worth

Aircraft types

Equipment used on this number

8
A21N AIRBUS Airbus A321 Neo
78
B738 BOEING Boeing 737-800
28
B737 BOEING Boeing 737-700
15
B39M BOEING Boeing 737 MAX 9
14
B739 BOEING Boeing 737-900
10
ST75 ST75
4
A319 AIRBUS Airbus A319
3
B38M BOEING Boeing 737 MAX 8
2

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 UAL1599

30
N94556AIRBUS Airbus A321 Neo
→
11/11/2026
2h 10m
No alerts
Replay Analysis
N14518AIRBUS Airbus A321 Neo
→
11/11/2026
2h 48m
No alerts
Replay Analysis
N24510AIRBUS Airbus A321 Neo
→
11/8/2026
2h 27m
No alerts
Replay Analysis
N68842BOEING Boeing 737-900
→
11/7/2026
2h 4m
No alerts
Replay Analysis
N24508AIRBUS Airbus A321 Neo
→
11/7/2026
2h 40m
No alerts
Replay Analysis
N69830BOEING Boeing 737-900
→
11/6/2026
2h 4m
No alerts
Replay Analysis
N24526AIRBUS Airbus A321 Neo
→
11/6/2026
2h 35m
No alerts
Replay Analysis
N54552AIRBUS Airbus A321 Neo
→
11/5/2026
2h 16m
No alerts
Replay Analysis
N24510AIRBUS Airbus A321 Neo
→
11/5/2026
2h 41m
No alerts
Replay Analysis
N34562AIRBUS Airbus A321 Neo
→
11/4/2026
2h 7m
No alerts
Replay Analysis
N44522AIRBUS Airbus A321 Neo
→
11/4/2026
2h 11m
No alerts
Replay Analysis
N74532AIRBUS Airbus A321 Neo
→
11/3/2026
3h 9m
No alerts
Replay Analysis
N44501AIRBUS Airbus A321 Neo
→
11/3/2026
2h 13m
No alerts
Replay Analysis
N14518AIRBUS Airbus A321 Neo
→
11/2/2026
2h 8m
No alerts
Replay Analysis
N24526AIRBUS Airbus A321 Neo
→
11/2/2026
2h 26m
No alerts
Replay Analysis
N14559AIRBUS Airbus A321 Neo
→
11/1/2026
2h 8m
No alerts
Replay Analysis
N14534AIRBUS Airbus A321 Neo
→
10/30/2026
2h 12m
No alerts
Replay Analysis
N34535AIRBUS Airbus A321 Neo
→
10/30/2026
18m
No alerts
Replay Analysis
N34535AIRBUS Airbus A321 Neo
→
10/30/2026
2h 17m
No alerts
Replay Analysis
N14557AIRBUS Airbus A321 Neo
→
10/29/2026
2h 13m
No alerts
Replay Analysis
N14527AIRBUS Airbus A321 Neo
→
10/29/2026
11m
No alerts
Replay Analysis
N14527AIRBUS Airbus A321 Neo
→
10/29/2026
2h 10m
No alerts
Replay Analysis
N14546
→
10/28/2026
2h 10m
No alerts
Replay Analysis
N14549AIRBUS Airbus A321 Neo
→
10/28/2026
2h 26m
No alerts
Replay Analysis
N14553AIRBUS Airbus A321 Neo
→
10/27/2026
2h 8m
No alerts
Replay Analysis
N14544AIRBUS Airbus A321 Neo
→
10/27/2026
14m
No alerts
Replay Analysis
N14544AIRBUS Airbus A321 Neo
→
10/27/2026
2h 39m
No alerts
Replay Analysis
N69838BOEING Boeing 737-900
→
10/25/2026
2h 14m
No alerts
Replay Analysis
N14515AIRBUS Airbus A321 Neo
→
10/25/2026
2h 30m
No alerts
Replay Analysis
N69816BOEING Boeing 737-900
→
10/24/2026
11m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window