QFA421 is operated by QANTAS AIRWAYS LIMITED between Sydney Kingsford Smith International Airport (YSSY) and Melbourne International Airport (YMML). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 28m. SkyMeter has observed 33 legs of this flight number via ADS-B.

FLIGHTS
33
last 90 days
AVG DURATION
1h 28m
tracked time
📅
SERVICE PERIOD
04/11/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
5 / 2
city pairs · airframes
INCIDENT RATE
18.2%
6 flagged

Routes flown

By count · last 90 days

3
24
avg 1h 35m · Sydney Kingsford Smith → Melbourne
1
avg 1h 18m · Sydney Kingsford Smith → Melbourne Essendon
1
avg 9m · Riddell → Melbourne

Aircraft types

Equipment used on this number

2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
6
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 QFA421

30
06/03/2026
1h 36m
△ Unstable
06/02/2026
1h 38m
No alerts
06/01/2026
1h 37m
No alerts
05/28/2026
1h 15m
△ Unstable
05/26/2026
1h 39m
△ Unstable
05/26/2026
26m
No alerts
05/25/2026
1h 39m
No alerts
05/25/2026
2h 5m
No alerts
05/22/2026
41m
No alerts
05/21/2026
1h 22m
△ Unstable
05/17/2026
1h 38m
No alerts
05/10/2026
1h 26m
△ Unstable
05/07/2026
1h 28m
No alerts
04/30/2026
1h 32m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window