SWA4431 is operated by SOUTHWEST AIRLINES CO between Nashville International Airport (KBNA) and Raleigh Durham International Airport (KRDU). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 9m. SkyMeter has observed 61 legs of this flight number via ADS-B.

✈
FLIGHTS
61
last 90 days
⏱
AVG DURATION
1h 9m
tracked time
📅
SERVICE PERIOD
06/05/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
7 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KBNA → KRDU
50
avg 1h 9m · Nashville → Raleigh Durham
KBWI → KBOS
4
avg 1h 6m · Baltimore/Washington International Thurgood Marshall → General Edward Lawrence Logan
KBNA → 9NC0
2
avg 1h 9m · Nashville → Raleigh East
9TN0 → KRDU
1
avg 1h 8m · Summit Medical Center Heliport → Raleigh Durham
KHOU → KRDU
1
avg 2h 12m · William P Hobby → Raleigh Durham

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
41
B38M BOEING Boeing 737 MAX 8
16
B738 BOEING Boeing 737-800
4

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 SWA4431

30
N7889ABOEING Boeing 737-700
→
08/20/2026
1h 6m
No alerts
Replay Analysis
N7857BBOEING Boeing 737-700
→
08/18/2026
41m
No alerts
Replay Analysis
N7855ABOEING Boeing 737-700
→
08/12/2026
1h 2m
No alerts
Replay Analysis
N920WNBOEING Boeing 737-700
→
08/06/2026
1h 9m
No alerts
Replay Analysis
N234WNBOEING Boeing 737-700
→
08/05/2026
1h 4m
No alerts
Replay Analysis
N7746CBOEING Boeing 737-700
→
08/04/2026
1h 9m
No alerts
Replay Analysis
N469WNBOEING Boeing 737-700
→
08/03/2026
1h 12m
No alerts
Replay Analysis
N7854BBOEING Boeing 737-700
→
08/01/2026
1h 13m
No alerts
Replay Analysis
N457WNBOEING Boeing 737-700
→
07/31/2026
1h 16m
No alerts
Replay Analysis
N8551QBOEING Boeing 737-800
→
07/30/2026
1h 11m
No alerts
Replay Analysis
N8882QBOEING Boeing 737 MAX 8
→
07/29/2026
1h 15m
No alerts
Replay Analysis
N221WNBOEING Boeing 737-700
→
07/28/2026
1h 10m
No alerts
Replay Analysis
N927WNBOEING Boeing 737-700
→
07/27/2026
1h 8m
No alerts
Replay Analysis
N9006LBOEING Boeing 737 MAX 8
→
07/26/2026
1h 16m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
07/25/2026
1h 17m
No alerts
Replay Analysis
N939WNBOEING Boeing 737-700
→
07/24/2026
1h 17m
↘ Diverted (inferred)
Replay Analysis
N8873SBOEING Boeing 737 MAX 8
→
07/23/2026
1h 17m
No alerts
Replay Analysis
N8979LBOEING Boeing 737 MAX 8
→
07/22/2026
1h 9m
No alerts
Replay Analysis
N478WNBOEING Boeing 737-700
→
07/21/2026
1h 13m
No alerts
Replay Analysis
N473WNBOEING Boeing 737-700
→
07/20/2026
1h 6m
No alerts
Replay Analysis
N8752QBOEING Boeing 737 MAX 8
→
07/19/2026
1h 12m
No alerts
Replay Analysis
N958WNBOEING Boeing 737-700
→
07/18/2026
1h 10m
No alerts
Replay Analysis
N473WNBOEING Boeing 737-700
→
07/17/2026
1h 9m
No alerts
Replay Analysis
N8889QBOEING Boeing 737 MAX 8
→
07/16/2026
1h 14m
No alerts
Replay Analysis
N7879ABOEING Boeing 737-700
→
07/14/2026
1h 4m
No alerts
Replay Analysis
N942WNBOEING Boeing 737-700
→
07/13/2026
1h 7m
No alerts
Replay Analysis
N8906KBOEING Boeing 737 MAX 8
→
07/12/2026
1h 6m
No alerts
Replay Analysis
N446WNBOEING Boeing 737-700
→
07/11/2026
1h 8m
No alerts
Replay Analysis
N7825ABOEING Boeing 737-700
→
07/10/2026
1h 8m
No alerts
Replay Analysis
N8702LBOEING Boeing 737 MAX 8
→
07/09/2026
1h 2m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window