SWA427 is operated by SOUTHWEST AIRLINES CO between Baltimore/Washington International Thurgood Marshall Airport (KBWI) and Bradley International Airport (KBDL). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 54m. SkyMeter has observed 156 legs of this flight number via ADS-B.

✈
FLIGHTS
156
last 90 days
⏱
AVG DURATION
1h 54m
tracked time
📅
SERVICE PERIOD
06/05/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
23 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged

Routes flown

By count · last 90 days

10
KBWI → KBDL
43
avg 56m · Baltimore/Washington International Thurgood Marshall → Bradley
KSJC → KDEN
31
avg 2h 41m · Norman Y. Mineta San Jose → Denver
KBDL → KMDW
17
avg 1h 57m · Bradley → Chicago Midway
KDEN → KMCO
13
avg 3h 26m · Denver → Orlando
KMDW → KMCI
10
avg 1h 1m · Chicago Midway → Kansas City
CT35 → KMDW
8
avg 1h 58m · Hamilton Standard Heliport → Chicago Midway
KMSP → KBWI
7
avg 2h 13m · Minneapolis-St Paul International/Wold-Chamberlain → Baltimore/Washington International Thurgood Marshall
KBDL → KTPA
4
avg 2h 38m · Bradley → Tampa
CT35 → KTPA
2
avg 2h 40m · Hamilton Standard Heliport → Tampa
KBDL → KCMH
1
avg 2h 45m · Bradley → John Glenn Columbus

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
95
B737 BOEING Boeing 737-700
56
B738 BOEING Boeing 737-800
37

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 SWA427

30
N278WNBOEING Boeing 737-700
→
07/19/2026
2h 42m
↘ Diverted
Replay Analysis
N278WNBOEING Boeing 737-700
→
07/19/2026
50m
No alerts
Replay Analysis
N949WNBOEING Boeing 737-700
→
07/19/2026
2h 22m
No alerts
Replay Analysis
N8920QBOEING Boeing 737 MAX 8
→
07/18/2026
57m
No alerts
Replay Analysis
N8690ABOEING Boeing 737-800
→
07/17/2026
2h 3m
No alerts
Replay Analysis
N8690ABOEING Boeing 737-800
→
07/17/2026
51m
No alerts
Replay Analysis
N8980QBOEING Boeing 737 MAX 8
→
07/16/2026
2h 0m
No alerts
Replay Analysis
N8980QBOEING Boeing 737 MAX 8
→
07/16/2026
53m
No alerts
Replay Analysis
N255WNBOEING Boeing 737-700
→
07/15/2026
58m
No alerts
Replay Analysis
N255WNBOEING Boeing 737-700
→
07/15/2026
1h 55m
No alerts
Replay Analysis
N255WNBOEING Boeing 737-700
→
07/15/2026
56m
No alerts
Replay Analysis
N465WNBOEING Boeing 737-700
→
07/14/2026
59m
No alerts
Replay Analysis
N465WNBOEING Boeing 737-700
→
07/14/2026
1h 46m
No alerts
Replay Analysis
N465WNBOEING Boeing 737-700
→
07/14/2026
1h 7m
No alerts
Replay Analysis
N8556ZBOEING Boeing 737-800
→
07/13/2026
1h 50m
No alerts
Replay Analysis
N8556ZBOEING Boeing 737-800
→
07/13/2026
48m
No alerts
Replay Analysis
N904WNBOEING Boeing 737-700
→
07/12/2026
2h 41m
↘ Diverted
Replay Analysis
N904WNBOEING Boeing 737-700
→
07/12/2026
48m
No alerts
Replay Analysis
N904WNBOEING Boeing 737-700
→
07/12/2026
2h 34m
No alerts
Replay Analysis
N8869LBOEING Boeing 737 MAX 8
→
07/10/2026
1h 58m
No alerts
Replay Analysis
N8869LBOEING Boeing 737 MAX 8
→
07/10/2026
46m
No alerts
Replay Analysis
N8932QBOEING Boeing 737 MAX 8
→
07/10/2026
1h 59m
No alerts
Replay Analysis
N8932QBOEING Boeing 737 MAX 8
→
07/10/2026
55m
No alerts
Replay Analysis
N290WNBOEING Boeing 737-700
→
07/08/2026
57m
No alerts
Replay Analysis
N290WNBOEING Boeing 737-700
→
07/08/2026
1h 48m
No alerts
Replay Analysis
N290WNBOEING Boeing 737-700
→
07/08/2026
1h 9m
No alerts
Replay Analysis
N284WNBOEING Boeing 737-700
→
07/07/2026
1h 5m
No alerts
Replay Analysis
N284WNBOEING Boeing 737-700
→
07/07/2026
1h 56m
No alerts
Replay Analysis
N284WNBOEING Boeing 737-700
→
07/07/2026
1h 1m
No alerts
Replay Analysis
N8706WBOEING Boeing 737 MAX 8
→
07/06/2026
1h 58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window