GTX321

GTA AIR INC · IAD CMH

GTX321 is operated by GTA AIR INC between Washington Dulles International Airport (KIAD) and John Glenn Columbus International Airport (KCMH). The flight is most often flown by a BEECH Beech Bonanza 36. Typical block time is 1h 15m. SkyMeter has observed 80 legs of this flight number via ADS-B.

FLIGHTS
80
last 90 days
AVG DURATION
1h 15m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 8/30/2026
first → last seen
🗺
ROUTES / TYPES
20 / 2
city pairs · airframes
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

10
31
avg 1h 49m · Washington Dulles → John Glenn Columbus
6
avg 35m · Washington Dulles → Greater Cumberland
6
avg 35m · Washington Dulles → Grant County
5
avg 1h 2m · Moore Field → John Glenn Columbus
4
avg 1h 26m · Tri-Cities Regional TN/VA → John Glenn Columbus
3
avg 59m · Carr → John Glenn Columbus
1
avg 58m · North Central West Virginia → John Glenn Columbus
1
avg 1h 31m · Eastview → John Glenn Columbus
1
avg 1h 5m · Greater Gortner → John Glenn Columbus
1
avg 1h 44m · Dupage → John Glenn Columbus

Aircraft types

Equipment used on this number

2

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 GTX321

30
7/24/2026
1h 4m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window