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 14m. SkyMeter has observed 216 legs of this flight number via ADS-B.

✈
FLIGHTS
216
last 90 days
⏱
AVG DURATION
3h 14m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/18/2026
first → last seen
🗺
ROUTES / TYPES
11 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.5%
1 flagged

Routes flown

By count · last 90 days

7
KJFK → KAUS
79
avg 3h 47m · John F Kennedy → Austin Bergstrom
KAUS → KJFK
78
avg 4h 7m · Austin Bergstrom → John F Kennedy
KJFK → KSAT
1
avg 3h 53m · John F Kennedy → San Antonio
KPIT → KJFK
1
avg 1h 21m · Pittsburgh → John F Kennedy
KAUS → KPIT
1
avg 3h 56m · Austin Bergstrom → Pittsburgh
KAUS → KCLE
1
avg 3h 16m · Austin Bergstrom → Cleveland Hopkins
TX05 → KAUS
1
avg 9m · Bud Dryden → Austin Bergstrom

Aircraft types

Equipment used on this number

2
B739 BOEING Boeing 737-900
327
B738 BOEING Boeing 737-800
12

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
0
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
N844DNBOEING Boeing 737-900
→
8/19/2026
2h 29m
No alerts
Replay Analysis
N844DNBOEING Boeing 737-900
→
8/18/2026
3h 39m
No alerts
Replay Analysis
N844DNBOEING Boeing 737-900
→
8/18/2026
1h 9m
No alerts
Replay Analysis
N844DNBOEING Boeing 737-900
→
8/18/2026
3h 43m
No alerts
Replay Analysis
N921DUBOEING Boeing 737-900
→
8/18/2026
3h 38m
No alerts
Replay Analysis
N921DUBOEING Boeing 737-900
→
8/17/2026
29m
No alerts
Replay Analysis
N921DUBOEING Boeing 737-900
→
8/17/2026
3h 41m
No alerts
Replay Analysis
N870DNBOEING Boeing 737-900
→
8/17/2026
3h 4m
No alerts
Replay Analysis
N870DNBOEING Boeing 737-900
→
8/16/2026
59m
No alerts
Replay Analysis
N870DNBOEING Boeing 737-900
→
8/16/2026
4h 3m
No alerts
Replay Analysis
N870DNBOEING Boeing 737-900
→
8/16/2026
16m
No alerts
Replay Analysis
N870DNBOEING Boeing 737-900
→
8/16/2026
3h 43m
No alerts
Replay Analysis
N809DNBOEING Boeing 737-900
→
8/16/2026
2h 26m
No alerts
Replay Analysis
N809DNBOEING Boeing 737-900
→
8/15/2026
59m
No alerts
Replay Analysis
N809DNBOEING Boeing 737-900
→
8/15/2026
3h 27m
No alerts
Replay Analysis
N809DNBOEING Boeing 737-900
→
8/15/2026
3h 26m
No alerts
Replay Analysis
N936DZBOEING Boeing 737-900
→
8/15/2026
2h 47m
No alerts
Replay Analysis
N936DZBOEING Boeing 737-900
→
8/14/2026
54m
No alerts
Replay Analysis
N936DZBOEING Boeing 737-900
→
8/14/2026
3h 41m
No alerts
Replay Analysis
N936DZBOEING Boeing 737-900
→
8/14/2026
6m
No alerts
Replay Analysis
N936DZBOEING Boeing 737-900
→
8/14/2026
3h 54m
No alerts
Replay Analysis
N391DABOEING Boeing 737-800
→
8/14/2026
2h 52m
No alerts
Replay Analysis
N391DABOEING Boeing 737-800
→
8/13/2026
51m
No alerts
Replay Analysis
N391DABOEING Boeing 737-800
→
8/13/2026
3h 44m
No alerts
Replay Analysis
N391DABOEING Boeing 737-800
→
8/13/2026
3h 56m
No alerts
Replay Analysis
N914DUBOEING Boeing 737-900
→
8/12/2026
2h 38m
No alerts
Replay Analysis
N856DNBOEING Boeing 737-900
→
8/12/2026
2h 58m
No alerts
Replay Analysis
N856DNBOEING Boeing 737-900
→
8/11/2026
4h 0m
No alerts
Replay Analysis
N856DNBOEING Boeing 737-900
→
8/11/2026
1h 1m
No alerts
Replay Analysis
N856DNBOEING Boeing 737-900
→
8/11/2026
4h 12m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window