Flight Status & Tracker

UAL8104

UNITED AIRLINES INC · DEN → SNA · Last tracked Oct 16, 2026

UAL8104 is a flight number operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and John Wayne Airport-Orange County Airport (KSNA). SkyMeter last tracked UAL8104 on October 16, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 19m. SkyMeter has observed 39 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
39
last 90 days
⏱
AVG DURATION
2h 19m
tracked time
📅
SERVICE PERIOD
5/31/2025 → 10/16/2026
first → last seen
🗺
ROUTES / TYPES
27 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KDEN → KSNA
7
avg 2h 20m · Denver → John Wayne Airport-Orange County
KORD → KSNA
3
avg 4h 23m · Chicago O'Hare → John Wayne Airport-Orange County
KEWR → KIAH
2
avg 3h 23m · Newark Liberty → George Bush Intercontinental Houston
KORD → CYOW
2
avg 1h 43m · Chicago O'Hare → Ottawa Macdonald-Cartier
KIAH → KSAT
1
avg 46m · George Bush Intercontinental Houston → San Antonio
KDEN → KEUG
1
avg 2h 24m · Denver → Mahlon Sweet Field
KIAH → KPDX
1
avg 3h 55m · George Bush Intercontinental Houston → Portland
KIAH → KMEM
1
avg 1h 8m · George Bush Intercontinental Houston → Memphis
KEWR → KMIA
1
avg 3h 20m · Newark Liberty → Miami
KDEN → KMCI
1
avg 1h 19m · Denver → Kansas City

Aircraft types

Equipment used on this number

8
B38M BOEING Boeing 737 MAX 8
12
B39M BOEING Boeing 737 MAX 9
11
B738 BOEING Boeing 737-800
9
A319 AIRBUS Airbus A319
7
B737 BOEING Boeing 737-700
4
B739 BOEING Boeing 737-900
3
A320 AIRBUS Airbus A320
2
B753 BOEING Boeing 757-300
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 UAL8104

30
N874UAAIRBUS Airbus A319
→
10/16/2026
45m
No alerts
Replay Analysis
N68823BOEING Boeing 737-900
→
10/12/2026
1h 40m
No alerts
Replay Analysis
N39297BOEING Boeing 737-800
→
10/12/2026
1h 49m
No alerts
Replay Analysis
N17719BOEING Boeing 737-700
→
10/2/2026
1h 57m
No alerts
Replay Analysis
N76265BOEING Boeing 737-800
→
9/28/2026
1h 18m
No alerts
Replay Analysis
N17254BOEING Boeing 737 MAX 8
→
9/24/2026
2h 33m
No alerts
Replay Analysis
N33286BOEING Boeing 737-800
→
9/24/2026
3h 9m
No alerts
Replay Analysis
N33286BOEING Boeing 737-800
→
9/24/2026
20m
No alerts
Replay Analysis
N12754BOEING Boeing 737-700
→
9/21/2026
4h 1m
No alerts
Replay Analysis
N17349BOEING Boeing 737 MAX 8
→
9/20/2026
1h 22m
No alerts
Replay Analysis
N17349BOEING Boeing 737 MAX 8
→
9/20/2026
2h 12m
No alerts
Replay Analysis
N17349BOEING Boeing 737 MAX 8
→
9/20/2026
49m
No alerts
Replay Analysis
N17418BOEING Boeing 737 MAX 9
→
9/19/2026
59m
No alerts
Replay Analysis
N17418BOEING Boeing 737 MAX 9
→
9/18/2026
3h 18m
No alerts
Replay Analysis
N17418BOEING Boeing 737 MAX 9
→
9/18/2026
2h 18m
No alerts
Replay Analysis
N57286BOEING Boeing 737 MAX 8
→
9/18/2026
2h 24m
No alerts
Replay Analysis
N39728BOEING Boeing 737-700
→
9/15/2026
4h 37m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
9/9/2026
18m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
9/8/2026
2h 23m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
9/8/2026
2h 4m
No alerts
Replay Analysis
N57439BOEING Boeing 737-900
→
9/4/2026
1h 5m
No alerts
Replay Analysis
N27474BOEING Boeing 737 MAX 9
→
8/31/2026
4h 36m
No alerts
Replay Analysis
N27474BOEING Boeing 737 MAX 9
→
8/31/2026
5h 16m
No alerts
Replay Analysis
N27474BOEING Boeing 737 MAX 9
→
8/31/2026
39m
No alerts
Replay Analysis
N24702BOEING Boeing 737-700
→
8/30/2026
4h 29m
No alerts
Replay Analysis
N27270BOEING Boeing 737 MAX 8
→
8/30/2026
2h 15m
No alerts
Replay Analysis
N17427BOEING Boeing 737 MAX 9
→
8/29/2026
3h 19m
No alerts
Replay Analysis
N17338BOEING Boeing 737 MAX 8
→
8/27/2026
2h 36m
No alerts
Replay Analysis
N47330BOEING Boeing 737 MAX 8
→
8/23/2026
2h 15m
No alerts
Replay Analysis
N37342BOEING Boeing 737 MAX 8
→
8/22/2026
2h 19m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window