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 737-700. Typical block time is 1h 37m. SkyMeter has observed 166 legs of this flight number via ADS-B.

✈
FLIGHTS
166
last 90 days
⏱
AVG DURATION
1h 37m
tracked time
📅
SERVICE PERIOD
06/05/2025 → 08/17/2026
first → last seen
🗺
ROUTES / TYPES
24 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.2%
2 flagged

Routes flown

By count · last 90 days

10
KBWI → KBDL
57
avg 56m · Baltimore/Washington International Thurgood Marshall → Bradley
KBDL → KMDW
25
avg 1h 57m · Bradley → Chicago Midway
KMDW → KMCI
14
avg 1h 1m · Chicago Midway → Kansas City
KSJC → KDEN
11
avg 2h 45m · Norman Y. Mineta San Jose → Denver
CT35 → KMDW
11
avg 1h 59m · Hamilton Standard Heliport → Chicago Midway
KMSP → KBWI
9
avg 2h 16m · Minneapolis-St Paul International/Wold-Chamberlain → Baltimore/Washington International Thurgood Marshall
KMCO → KBWI
6
avg 1h 53m · Orlando → Baltimore/Washington International Thurgood Marshall
KPHX → KSJC
6
avg 1h 38m · Phoenix Sky Harbor → Norman Y. Mineta San Jose
KBDL → KTPA
5
avg 2h 41m · Bradley → Tampa
KDEN → KMCO
4
avg 3h 31m · Denver → Orlando

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
82
B38M BOEING Boeing 737 MAX 8
63
B738 BOEING Boeing 737-800
36

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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
N563WNBOEING Boeing 737-700
→
08/17/2026
1h 44m
No alerts
Replay Analysis
N8321DBOEING Boeing 737-800
→
08/17/2026
1h 33m
No alerts
Replay Analysis
N8321DBOEING Boeing 737-800
→
08/17/2026
49m
No alerts
Replay Analysis
N8321DBOEING Boeing 737-800
→
08/16/2026
1h 26m
No alerts
Replay Analysis
N8321DBOEING Boeing 737-800
→
08/16/2026
2h 16m
No alerts
Replay Analysis
N8321DBOEING Boeing 737-800
→
08/16/2026
11m
No alerts
Replay Analysis
N258WNBOEING Boeing 737-700
→
08/15/2026
1h 35m
No alerts
Replay Analysis
N942WNBOEING Boeing 737-700
→
08/14/2026
2h 0m
No alerts
Replay Analysis
N8881LBOEING Boeing 737 MAX 8
→
08/13/2026
1h 55m
No alerts
Replay Analysis
N281WNBOEING Boeing 737-700
→
08/10/2026
1h 48m
No alerts
Replay Analysis
N8976KBOEING Boeing 737 MAX 8
→
08/10/2026
1h 41m
No alerts
Replay Analysis
N8976KBOEING Boeing 737 MAX 8
→
08/10/2026
44m
No alerts
Replay Analysis
N8976KBOEING Boeing 737 MAX 8
→
08/09/2026
1h 16m
No alerts
Replay Analysis
N8976KBOEING Boeing 737 MAX 8
→
08/09/2026
2h 20m
No alerts
Replay Analysis
N8560ZBOEING Boeing 737-800
→
08/08/2026
1h 42m
No alerts
Replay Analysis
N214WNBOEING Boeing 737-700
→
08/07/2026
1h 49m
No alerts
Replay Analysis
N7823ABOEING Boeing 737-700
→
08/06/2026
2h 0m
No alerts
Replay Analysis
N8763LBOEING Boeing 737 MAX 8
→
08/06/2026
1h 37m
No alerts
Replay Analysis
N8954QBOEING Boeing 737 MAX 8
→
08/05/2026
1h 38m
No alerts
Replay Analysis
N8911QBOEING Boeing 737 MAX 8
→
08/03/2026
1h 57m
No alerts
Replay Analysis
N8911QBOEING Boeing 737 MAX 8
→
08/03/2026
1h 2m
No alerts
Replay Analysis
N286WNBOEING Boeing 737-700
→
08/02/2026
2h 55m
No alerts
Replay Analysis
N286WNBOEING Boeing 737-700
→
08/02/2026
59m
No alerts
Replay Analysis
N286WNBOEING Boeing 737-700
→
08/02/2026
2h 28m
No alerts
Replay Analysis
N8660ABOEING Boeing 737-800
→
08/01/2026
44m
No alerts
Replay Analysis
N8328ABOEING Boeing 737-800
→
07/31/2026
1h 51m
No alerts
Replay Analysis
N8328ABOEING Boeing 737-800
→
07/31/2026
1h 1m
No alerts
Replay Analysis
N8853QBOEING Boeing 737 MAX 8
→
07/30/2026
1h 50m
No alerts
Replay Analysis
N8853QBOEING Boeing 737 MAX 8
→
07/30/2026
48m
No alerts
Replay Analysis
N7746CBOEING Boeing 737-700
→
07/29/2026
55m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window