UAL1643

UNITED AIRLINES INC · ORD MCO

UAL1643 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Orlando International Airport (KMCO). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 2h 12m. SkyMeter has observed 175 legs of this flight number via ADS-B.

FLIGHTS
175
last 90 days
AVG DURATION
2h 12m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
13 / 5
city pairs · airframes
INCIDENT RATE
2.9%
5 flagged

Routes flown

By count · last 90 days

9
81
avg 2h 24m · Chicago O'Hare → Orlando
66
avg 2h 25m · Orlando → Newark Liberty
1
avg 3h 18m · Orlando → Norfolk
1
avg 36m · Jacksonville → Orlando
1
avg 10m · Bayway Refinery Heliport → Newark Liberty
1
avg 3h 7m · Chicago O'Hare → Jacksonville
1
avg 2h 17m · Chicago O'Hare → Orlando Sanford
1
avg 1h 26m · Norfolk → Newark Liberty
1
avg 1h 19m · Pittsburgh → Newark Liberty

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
4
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
08/17/2026
2h 18m
△ Low approach-stability score
08/07/2026
3h 17m
↘ Diverted
08/07/2026
2h 51m
↻ Go-around
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window