Flight Status & Tracker

UAL623

UNITED AIRLINES INC · LGA → ORD · Last tracked Sep 26, 2026

UAL623 is a flight number operated by UNITED AIRLINES INC between La Guardia Airport (KLGA) and Chicago O'Hare International Airport (KORD). SkyMeter last tracked UAL623 on September 26, 2026. The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 13m. SkyMeter has observed 164 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
164
last 90 days
⏱
AVG DURATION
2h 13m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/26/2026
first → last seen
🗺
ROUTES / TYPES
11 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged

Routes flown

By count · last 90 days

6
KLGA → KORD
58
avg 2h 23m · La Guardia → Chicago O'Hare
KORD → KBZN
46
avg 2h 53m · Chicago O'Hare → Gallatin Field
KORD → KBNA
2
avg 1h 20m · Chicago O'Hare → Nashville
KIAH → KBZN
1
avg 3h 14m · George Bush Intercontinental Houston → Gallatin Field
KLGA → KTEB
1
avg 2h 14m · La Guardia → Teterboro
KLGA → KGRR
1
avg 2h 49m · La Guardia → Gerald R. Ford

Aircraft types

Equipment used on this number

6
B738 BOEING Boeing 737-800
116
A320 AIRBUS Airbus A320
39
A319 AIRBUS Airbus A319
9
B737 BOEING Boeing 737-700
3
B38M BOEING Boeing 737 MAX 8
2
B39M BOEING Boeing 737 MAX 9
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 UAL623

30
N831UAAIRBUS Airbus A319
→
9/26/2026
3h 13m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
9/23/2026
19m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
9/23/2026
2h 45m
No alerts
Replay Analysis
N27205BOEING Boeing 737-800
→
9/22/2026
2h 31m
No alerts
Replay Analysis
N33209BOEING Boeing 737-800
→
9/21/2026
2h 29m
No alerts
Replay Analysis
N86534BOEING Boeing 737-800
→
9/20/2026
3h 16m
No alerts
Replay Analysis
N816UAAIRBUS Airbus A319
→
9/19/2026
1h 34m
No alerts
Replay Analysis
N26232BOEING Boeing 737-800
→
9/18/2026
2h 32m
No alerts
Replay Analysis
N76533BOEING Boeing 737-800
→
9/17/2026
2h 38m
No alerts
Replay Analysis
N78501BOEING Boeing 737-800
→
9/16/2026
2h 10m
No alerts
Replay Analysis
N77295BOEING Boeing 737-800
→
9/15/2026
2h 35m
No alerts
Replay Analysis
N12218BOEING Boeing 737-800
→
9/14/2026
8m
No alerts
Replay Analysis
N12218BOEING Boeing 737-800
→
9/14/2026
2h 14m
No alerts
Replay Analysis
N36272BOEING Boeing 737-800
→
9/13/2026
16m
No alerts
Replay Analysis
N36272BOEING Boeing 737-800
→
9/13/2026
2h 50m
No alerts
Replay Analysis
N818UAAIRBUS Airbus A319
→
9/12/2026
1h 6m
No alerts
Replay Analysis
N16217BOEING Boeing 737-800
→
9/11/2026
2h 21m
No alerts
Replay Analysis
N14230BOEING Boeing 737-800
→
9/10/2026
24m
No alerts
Replay Analysis
N14230BOEING Boeing 737-800
→
9/10/2026
2h 29m
No alerts
Replay Analysis
N87507BOEING Boeing 737-800
→
9/8/2026
1h 56m
No alerts
Replay Analysis
N47281BOEING Boeing 737 MAX 8
→
9/5/2026
2h 42m
No alerts
Replay Analysis
N77520BOEING Boeing 737-800
→
9/4/2026
2h 47m
No alerts
Replay Analysis
N77520BOEING Boeing 737-800
→
9/4/2026
16m
No alerts
Replay Analysis
N77520BOEING Boeing 737-800
→
9/4/2026
2h 36m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
9/3/2026
2h 50m
No alerts
Replay Analysis
N76503BOEING Boeing 737-800
→
9/2/2026
2h 58m
No alerts
Replay Analysis
N77535BOEING Boeing 737-800
→
9/1/2026
2h 47m
No alerts
Replay Analysis
N36207BOEING Boeing 737-800
→
9/1/2026
2h 40m
No alerts
Replay Analysis
N14735BOEING Boeing 737-700
→
9/1/2026
1h 41m
No alerts
Replay Analysis
N14735BOEING Boeing 737-700
→
9/1/2026
3h 6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window