Flight Status & Tracker

UAL1643

UNITED AIRLINES INC · ORD → MCO · Last tracked Nov 12, 2026

UAL1643 is a flight number operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Orlando International Airport (KMCO). SkyMeter last tracked UAL1643 on November 12, 2026. The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 2h 3m. SkyMeter has observed 152 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
152
last 90 days
⏱
AVG DURATION
2h 3m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 11/12/2026
first → last seen
🗺
ROUTES / TYPES
4 / 5
city pairs · airframes
⚠
INCIDENT RATE
2.0%
3 flagged

Routes flown

By count · last 90 days

2
KORD → KMCO
71
avg 2h 28m · Chicago O'Hare → Orlando
KMCO → KEWR
55
avg 2h 22m · Orlando → Newark Liberty

Aircraft types

Equipment used on this number

5
A21N AIRBUS Airbus A321 Neo
83
B739 BOEING Boeing 737-900
44
B38M BOEING Boeing 737 MAX 8
7
B39M BOEING Boeing 737 MAX 9
7
ST75 ST75
2

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
2
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 UAL1643

30
N54561ST75
→
11/12/2026
2h 15m
No alerts
Replay Analysis
N54561ST75
→
11/12/2026
14m
No alerts
Replay Analysis
N47360BOEING Boeing 737 MAX 8
→
11/11/2026
2h 14m
No alerts
Replay Analysis
N14539AIRBUS Airbus A321 Neo
→
11/11/2026
2h 14m
No alerts
Replay Analysis
N14539AIRBUS Airbus A321 Neo
→
11/11/2026
7m
No alerts
Replay Analysis
N17310BOEING Boeing 737 MAX 8
→
11/10/2026
2h 15m
No alerts
Replay Analysis
N24555AIRBUS Airbus A321 Neo
→
11/10/2026
2h 19m
No alerts
Replay Analysis
N37465BOEING Boeing 737-900
→
11/7/2026
2h 13m
No alerts
Replay Analysis
N24573
→
11/7/2026
2h 17m
No alerts
Replay Analysis
N24573
→
11/7/2026
2m
No alerts
Replay Analysis
N77431BOEING Boeing 737-900
→
11/7/2026
2h 18m
No alerts
Replay Analysis
N24513AIRBUS Airbus A321 Neo
→
11/6/2026
2h 32m
No alerts
Replay Analysis
N37348BOEING Boeing 737 MAX 8
→
11/5/2026
2h 6m
△ Low approach-stability score
Replay Analysis
N14545AIRBUS Airbus A321 Neo
→
11/5/2026
2h 43m
No alerts
Replay Analysis
N17459BOEING Boeing 737 MAX 9
→
11/4/2026
2h 8m
No alerts
Replay Analysis
N14509AIRBUS Airbus A321 Neo
→
11/4/2026
3h 11m
No alerts
Replay Analysis
N57409BOEING Boeing 737 MAX 9
→
11/3/2026
2h 17m
No alerts
Replay Analysis
N14539AIRBUS Airbus A321 Neo
→
11/3/2026
2h 25m
No alerts
Replay Analysis
N14539AIRBUS Airbus A321 Neo
→
11/3/2026
6m
No alerts
Replay Analysis
N14503AIRBUS Airbus A321 Neo
→
11/2/2026
2h 38m
No alerts
Replay Analysis
N66841BOEING Boeing 737-900
→
11/1/2026
2h 24m
No alerts
Replay Analysis
N44501AIRBUS Airbus A321 Neo
→
11/1/2026
2h 55m
No alerts
Replay Analysis
N17321BOEING Boeing 737 MAX 8
→
10/30/2026
2h 10m
No alerts
Replay Analysis
N24542AIRBUS Airbus A321 Neo
→
10/30/2026
2h 21m
No alerts
Replay Analysis
N37547BOEING Boeing 737 MAX 9
→
10/29/2026
2h 18m
No alerts
Replay Analysis
N14511AIRBUS Airbus A321 Neo
→
10/29/2026
2h 18m
No alerts
Replay Analysis
N17321BOEING Boeing 737 MAX 8
→
10/28/2026
2h 11m
No alerts
Replay Analysis
N34562AIRBUS Airbus A321 Neo
→
10/28/2026
2h 35m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
10/27/2026
2h 14m
No alerts
Replay Analysis
N24542AIRBUS Airbus A321 Neo
→
10/27/2026
2h 35m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window