GRZL21 is operated by between Ostrava Leos Janáček Airport (LKMT) and Kbely Air Base (LKKB). The flight is most often flown by a . Typical block time is 1h 27m. SkyMeter has observed 8 legs of this flight number via ADS-B.
✈
FLIGHTS
8
last 90 days
⏱
AVG DURATION
1h 27m
tracked time
📅
SERVICE PERIOD
10/21/2025 → 06/30/2026
first → last seen
🗺
ROUTES / TYPES
3 / 1
city pairs · airframes
⚠
INCIDENT RATE
12.5%
1 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
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 13 operations of GRZL21
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window