SWA1921 is operated by SOUTHWEST AIRLINES CO between Daniel K Inouye International Airport (PHNL) and Lihue Airport (PHLI). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 0h 49m. SkyMeter has observed 90 legs of this flight number via ADS-B.

✈
FLIGHTS
90
last 90 days
⏱
AVG DURATION
49m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
13 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

8
PHNL → PHLI
27
avg 29m · Daniel K Inouye → Lihue
KDEN → KLGB
9
avg 2h 22m · Denver → Long Beach Airport (Daugherty Field)
KSAT → KHOU
6
avg 32m · San Antonio → William P Hobby
KMCO → KAUS
2
avg 2h 12m · Orlando → Austin Bergstrom
KATL → KIND
1
avg 1h 6m · Hartsfield Jackson Atlanta → Indianapolis
KIND → KDEN
1
avg 2h 26m · Indianapolis → Denver
KOAK → KSEA
1
avg 2h 6m · Metropolitan Oakland → Seattle Tacoma
KSEA → KDEN
1
avg 2h 35m · Seattle Tacoma → Denver

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
75
B738 BOEING Boeing 737-800
10
B737 BOEING Boeing 737-700
7

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 SWA1921

30
N8826QBOEING Boeing 737 MAX 8
→
08/18/2026
34m
No alerts
Replay Analysis
N8600FBOEING Boeing 737-800
→
08/16/2026
2h 35m
No alerts
Replay Analysis
N8600FBOEING Boeing 737-800
→
08/16/2026
2h 6m
No alerts
Replay Analysis
N8512UBOEING Boeing 737-800
→
08/15/2026
1h 4m
No alerts
Replay Analysis
N8512UBOEING Boeing 737-800
→
08/15/2026
12m
No alerts
Replay Analysis
N8512UBOEING Boeing 737-800
→
08/15/2026
2h 13m
No alerts
Replay Analysis
N8950LBOEING Boeing 737 MAX 8
→
08/15/2026
29m
No alerts
Replay Analysis
N8524ZBOEING Boeing 737-800
→
08/14/2026
25m
No alerts
Replay Analysis
N8524ZBOEING Boeing 737-800
→
08/13/2026
6m
No alerts
Replay Analysis
N8524ZBOEING Boeing 737-800
→
08/13/2026
32m
No alerts
Replay Analysis
N8840QBOEING Boeing 737 MAX 8
→
08/11/2026
32m
No alerts
Replay Analysis
N8916QBOEING Boeing 737 MAX 8
→
08/09/2026
26m
No alerts
Replay Analysis
N8916QBOEING Boeing 737 MAX 8
→
08/09/2026
8m
No alerts
Replay Analysis
N8775QBOEING Boeing 737 MAX 8
→
08/08/2026
1h 0m
No alerts
Replay Analysis
N8775QBOEING Boeing 737 MAX 8
→
08/08/2026
6m
No alerts
Replay Analysis
N8775QBOEING Boeing 737 MAX 8
→
08/08/2026
2h 10m
No alerts
Replay Analysis
N8850QBOEING Boeing 737 MAX 8
→
08/08/2026
34m
No alerts
Replay Analysis
N8670ABOEING Boeing 737-800
→
08/07/2026
32m
No alerts
Replay Analysis
N8795LBOEING Boeing 737 MAX 8
→
08/03/2026
30m
No alerts
Replay Analysis
N8780QBOEING Boeing 737 MAX 8
→
08/02/2026
29m
No alerts
Replay Analysis
N8738KBOEING Boeing 737 MAX 8
→
07/31/2026
32m
No alerts
Replay Analysis
N8719QBOEING Boeing 737 MAX 8
→
07/30/2026
33m
No alerts
Replay Analysis
N8777QBOEING Boeing 737 MAX 8
→
07/29/2026
31m
No alerts
Replay Analysis
N8754SBOEING Boeing 737 MAX 8
→
07/28/2026
29m
No alerts
Replay Analysis
N8745KBOEING Boeing 737 MAX 8
→
07/27/2026
37m
No alerts
Replay Analysis
N1811UBOEING Boeing 737 MAX 8
→
07/26/2026
29m
No alerts
Replay Analysis
N8762QBOEING Boeing 737 MAX 8
→
07/25/2026
31m
No alerts
Replay Analysis
N8735LBOEING Boeing 737 MAX 8
→
07/24/2026
24m
No alerts
Replay Analysis
N8796LBOEING Boeing 737 MAX 8
→
07/23/2026
37m
No alerts
Replay Analysis
N8784QBOEING Boeing 737 MAX 8
→
07/22/2026
26m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window