Flight Status & Tracker

UAL684

UNITED AIRLINES INC · LAX → SEA · Last tracked Sep 26, 2026

UAL684 is a flight number operated by UNITED AIRLINES INC between Los Angeles International Airport (KLAX) and Seattle Tacoma International Airport (KSEA). SkyMeter last tracked UAL684 on September 26, 2026. The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 30m. SkyMeter has observed 102 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
102
last 90 days
⏱
AVG DURATION
3h 30m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/26/2026
first → last seen
🗺
ROUTES / TYPES
8 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KLAX → KSEA
42
avg 2h 31m · Los Angeles → Seattle Tacoma
KIAD → KLAX
40
avg 5h 11m · Washington Dulles → Los Angeles
KLAX → KFAT
7
avg 49m · Los Angeles → Fresno Yosemite
US-1410 → KSEA
3
avg 2h 38m · Sheraton Gateway Los Angeles Hotel Helipad → Seattle Tacoma

Aircraft types

Equipment used on this number

5
B739 BOEING Boeing 737-900
120
B38M BOEING Boeing 737 MAX 8
44
B738 BOEING Boeing 737-800
14
B39M BOEING Boeing 737 MAX 9
10
B753 BOEING Boeing 757-300
3

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 UAL684

30
N17444BOEING Boeing 737 MAX 9
→
9/26/2026
39m
No alerts
Replay Analysis
N27276BOEING Boeing 737 MAX 8
→
9/25/2026
2h 44m
No alerts
Replay Analysis
N17589BOEING Boeing 737 MAX 9
→
9/25/2026
1h 6m
No alerts
Replay Analysis
N17589BOEING Boeing 737 MAX 9
→
9/24/2026
5h 21m
No alerts
Replay Analysis
N17589BOEING Boeing 737 MAX 9
→
9/24/2026
4h 15m
No alerts
Replay Analysis
N47281BOEING Boeing 737 MAX 8
→
9/24/2026
2h 38m
No alerts
Replay Analysis
N37372BOEING Boeing 737 MAX 8
→
9/22/2026
2h 40m
No alerts
Replay Analysis
N37342BOEING Boeing 737 MAX 8
→
9/21/2026
2h 29m
No alerts
Replay Analysis
N37354BOEING Boeing 737 MAX 8
→
9/19/2026
2h 42m
No alerts
Replay Analysis
N37354BOEING Boeing 737 MAX 8
→
9/19/2026
2h 54m
No alerts
Replay Analysis
N37354BOEING Boeing 737 MAX 8
→
9/19/2026
11m
No alerts
Replay Analysis
N47332BOEING Boeing 737 MAX 8
→
9/18/2026
2h 33m
No alerts
Replay Analysis
N47360BOEING Boeing 737 MAX 8
→
9/17/2026
2h 19m
No alerts
Replay Analysis
N17363BOEING Boeing 737 MAX 8
→
9/15/2026
2h 49m
No alerts
Replay Analysis
N27287BOEING Boeing 737 MAX 8
→
9/14/2026
2h 57m
No alerts
Replay Analysis
N57299BOEING Boeing 737 MAX 8
→
9/12/2026
2h 43m
No alerts
Replay Analysis
N76502BOEING Boeing 737-800
→
9/11/2026
2h 40m
No alerts
Replay Analysis
N17411BOEING Boeing 737 MAX 9
→
9/10/2026
2h 29m
No alerts
Replay Analysis
N47332BOEING Boeing 737 MAX 8
→
9/8/2026
2h 30m
No alerts
Replay Analysis
N17335BOEING Boeing 737 MAX 8
→
9/5/2026
2h 18m
No alerts
Replay Analysis
N27271BOEING Boeing 737 MAX 8
→
9/4/2026
2h 32m
No alerts
Replay Analysis
N69835BOEING Boeing 737-900
→
9/2/2026
53m
No alerts
Replay Analysis
N27271BOEING Boeing 737 MAX 8
→
9/1/2026
2h 30m
No alerts
Replay Analysis
N27334BOEING Boeing 737 MAX 8
→
8/31/2026
2h 33m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
8/30/2026
31m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
8/30/2026
49m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
8/30/2026
17m
No alerts
Replay Analysis
N37257BOEING Boeing 737 MAX 8
→
8/29/2026
2h 17m
No alerts
Replay Analysis
N17317BOEING Boeing 737 MAX 8
→
8/28/2026
2h 14m
No alerts
Replay Analysis
N27271BOEING Boeing 737 MAX 8
→
8/27/2026
2h 26m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window