DAL1643 is operated by BANK OF UTAH TRUSTEE between John F Kennedy International Airport (KJFK) and Austin Bergstrom International Airport (KAUS). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 1m. SkyMeter has observed 51 legs of this flight number via ADS-B.

FLIGHTS
51
last 90 days
AVG DURATION
3h 1m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
INCIDENT RATE
13.7%
7 flagged

Routes flown

By count · last 90 days

2
21
avg 3h 43m · John F Kennedy → Austin Bergstrom
14
avg 3h 55m · Austin Bergstrom → John F Kennedy

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
7
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 DAL1643

30
06/02/2026
2h 35m
△ Unstable
06/01/2026
3h 41m
△ Unstable
06/01/2026
2h 48m
No alerts
05/31/2026
3h 44m
△ Unstable
05/31/2026
2h 43m
No alerts
05/27/2026
2h 17m
△ Unstable
05/26/2026
3h 14m
△ Unstable
05/26/2026
2h 39m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window