AAL421 is operated by AMERICAN AIRLINES INC between Dallas Fort Worth International Airport (KDFW) and Syracuse Hancock International Airport (KSYR). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 46m. SkyMeter has observed 87 legs of this flight number via ADS-B.

✈
FLIGHTS
87
last 90 days
⏱
AVG DURATION
2h 46m
tracked time
📅
SERVICE PERIOD
05/28/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
4 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KDFW → KSYR
71
avg 3h 0m · Dallas Fort Worth → Syracuse Hancock

Aircraft types

Equipment used on this number

4
B738 BOEING Boeing 737-800
70
A321 AIRBUS Airbus A321
13
B38M BOEING Boeing 737 MAX 8
3
A21N AIRBUS Airbus A321 Neo
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 AAL421

30
N144ANAIRBUS Airbus A321
→
08/21/2026
3h 22m
No alerts
Replay Analysis
N920USAIRBUS Airbus A321
→
08/18/2026
3h 7m
No alerts
Replay Analysis
N184USAIRBUS Airbus A321
→
08/17/2026
3h 1m
No alerts
Replay Analysis
N199UWAIRBUS Airbus A321
→
08/16/2026
3h 2m
No alerts
Replay Analysis
N446ANAIRBUS Airbus A321 Neo
→
08/14/2026
3h 2m
No alerts
Replay Analysis
N141NNAIRBUS Airbus A321
→
08/12/2026
2h 58m
No alerts
Replay Analysis
N137AAAIRBUS Airbus A321
→
08/11/2026
2h 54m
No alerts
Replay Analysis
N153UWAIRBUS Airbus A321
→
08/09/2026
37m
No alerts
Replay Analysis
N554UWAIRBUS Airbus A321
→
08/09/2026
2h 54m
No alerts
Replay Analysis
N997AAAIRBUS Airbus A321
→
08/08/2026
3h 14m
No alerts
Replay Analysis
N918USAIRBUS Airbus A321
→
08/07/2026
2h 49m
No alerts
Replay Analysis
N918USAIRBUS Airbus A321
→
08/06/2026
7m
No alerts
Replay Analysis
N553UWAIRBUS Airbus A321
→
08/06/2026
2h 46m
No alerts
Replay Analysis
N553UWAIRBUS Airbus A321
→
08/05/2026
12m
No alerts
Replay Analysis
N868NNBOEING Boeing 737-800
→
08/05/2026
2h 56m
No alerts
Replay Analysis
N803NNBOEING Boeing 737-800
→
08/04/2026
3h 4m
No alerts
Replay Analysis
N301NWBOEING Boeing 737-800
→
08/03/2026
3h 0m
No alerts
Replay Analysis
N822NNBOEING Boeing 737-800
→
08/02/2026
1h 13m
No alerts
Replay Analysis
N812NNBOEING Boeing 737-800
→
08/01/2026
2h 48m
No alerts
Replay Analysis
N848NNBOEING Boeing 737-800
→
07/31/2026
3h 9m
No alerts
Replay Analysis
N936ANBOEING Boeing 737-800
→
07/30/2026
3h 17m
No alerts
Replay Analysis
N306PBBOEING Boeing 737-800
→
07/29/2026
3h 5m
No alerts
Replay Analysis
N896NNBOEING Boeing 737-800
→
07/28/2026
3h 11m
No alerts
Replay Analysis
N983NNBOEING Boeing 737-800
→
07/27/2026
3h 17m
No alerts
Replay Analysis
N326SJBOEING Boeing 737 MAX 8
→
07/26/2026
2h 54m
No alerts
Replay Analysis
N826NNBOEING Boeing 737-800
→
07/25/2026
2h 46m
No alerts
Replay Analysis
N315UUBOEING Boeing 737 MAX 8
→
07/24/2026
2h 48m
No alerts
Replay Analysis
N987NNBOEING Boeing 737-800
→
07/23/2026
2h 51m
No alerts
Replay Analysis
N824NNBOEING Boeing 737-800
→
07/22/2026
2h 51m
No alerts
Replay Analysis
N918NNBOEING Boeing 737-800
→
07/21/2026
2h 59m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window