UAL8123

UNITED AIRLINES INC · IAH → MCO

UAL8123 is operated by UNITED AIRLINES INC between George Bush Intercontinental Houston Airport (KIAH) and Orlando International Airport (KMCO). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 32m. SkyMeter has observed 41 legs of this flight number via ADS-B.

✈
FLIGHTS
41
last 90 days
⏱
AVG DURATION
2h 32m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
34 / 9
city pairs · airframes
⚠
INCIDENT RATE
2.4%
1 flagged

Routes flown

By count · last 90 days

10
KIAH → KMCO
6
avg 2h 4m · George Bush Intercontinental Houston → Orlando
KSFO → KMFR
2
avg 1h 15m · San Francisco → Rogue Valley International Medford
KCLE → KDEN
1
avg 2h 53m · Cleveland Hopkins → Denver
KSFO → KPHL
1
avg 4h 47m · San Francisco → Philadelphia
KIAH → KAUS
1
avg 34m · George Bush Intercontinental Houston → Austin Bergstrom
KORD → KSFO
1
avg 4h 58m · Chicago O'Hare → San Francisco
KORD → KLGA
1
avg 2h 10m · Chicago O'Hare → La Guardia
KDEN → KORD
1
avg 2h 26m · Denver → Chicago O'Hare
KSFO → KSAN
1
avg 1h 25m · San Francisco → San Diego
KATL → KIAD
1
avg 1h 33m · Hartsfield Jackson Atlanta → Washington Dulles

Aircraft types

Equipment used on this number

9
B39M BOEING Boeing 737 MAX 9
21
B738 BOEING Boeing 737-800
6
A320 AIRBUS Airbus A320
5
B739 BOEING Boeing 737-900
4
A319 AIRBUS Airbus A319
3
A21N AIRBUS Airbus A321 Neo
2
B38M BOEING Boeing 737 MAX 8
2
B737 BOEING Boeing 737-700
1
B753 BOEING Boeing 757-300
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 UAL8123

30
N454UAAIRBUS Airbus A320
→
07/19/2026
2h 59m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
07/18/2026
2h 12m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
07/18/2026
2h 9m
No alerts
Replay Analysis
N17338BOEING Boeing 737 MAX 8
→
07/16/2026
3h 4m
No alerts
Replay Analysis
N487UAAIRBUS Airbus A320
→
07/14/2026
10m
No alerts
Replay Analysis
N487UAAIRBUS Airbus A320
→
07/14/2026
34m
No alerts
Replay Analysis
N87442BOEING Boeing 737 MAX 9
→
07/14/2026
1h 57m
No alerts
Replay Analysis
N17597BOEING Boeing 737 MAX 9
→
07/13/2026
5h 43m
No alerts
Replay Analysis
N37445BOEING Boeing 737 MAX 9
→
07/13/2026
2h 6m
No alerts
Replay Analysis
N73251BOEING Boeing 737-800
→
07/10/2026
1h 46m
No alerts
Replay Analysis
N37298BOEING Boeing 737-800
→
07/10/2026
1h 24m
No alerts
Replay Analysis
N17425BOEING Boeing 737 MAX 9
→
07/09/2026
2h 36m
No alerts
Replay Analysis
N821UAAIRBUS Airbus A319
→
07/06/2026
4h 39m
No alerts
Replay Analysis
N38479BOEING Boeing 737-900
→
07/04/2026
3h 29m
No alerts
Replay Analysis
N836UAAIRBUS Airbus A319
→
06/26/2026
2h 24m
No alerts
Replay Analysis
N37548BOEING Boeing 737 MAX 9
→
06/25/2026
23m
No alerts
Replay Analysis
N37548BOEING Boeing 737 MAX 9
→
06/24/2026
58m
No alerts
Replay Analysis
N37542BOEING Boeing 737 MAX 9
→
06/24/2026
1h 57m
No alerts
Replay Analysis
N17441BOEING Boeing 737 MAX 9
→
06/22/2026
1h 55m
No alerts
Replay Analysis
N14735BOEING Boeing 737-700
→
06/21/2026
4h 21m
No alerts
Replay Analysis
N17335BOEING Boeing 737 MAX 8
→
06/20/2026
4h 46m
No alerts
Replay Analysis
N39415BOEING Boeing 737-900
→
06/17/2026
2h 22m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
06/14/2026
1h 19m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
06/13/2026
2h 12m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
06/13/2026
3h 31m
No alerts
Replay Analysis
N464UAAIRBUS Airbus A320
→
06/09/2026
1h 34m
No alerts
Replay Analysis
N86534BOEING Boeing 737-800
→
06/05/2026
2h 52m
No alerts
Replay Analysis
N4901UAIRBUS Airbus A320
→
06/04/2026
1h 27m
No alerts
Replay Analysis
N37450BOEING Boeing 737 MAX 9
→
06/03/2026
1h 52m
No alerts
Replay Analysis
N14548AIRBUS Airbus A321 Neo
→
06/02/2026
2h 26m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window