Flight Status & Tracker

SWA3853

SOUTHWEST AIRLINES CO · BWI → BUF · Last tracked Oct 17, 2026

SWA3853 is a flight number operated by SOUTHWEST AIRLINES CO between Baltimore/Washington International Thurgood Marshall Airport (KBWI) and Buffalo Niagara International Airport (KBUF). SkyMeter last tracked SWA3853 on October 17, 2026. The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 8m. SkyMeter has observed 98 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
98
last 90 days
⏱
AVG DURATION
1h 8m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/17/2026
first → last seen
🗺
ROUTES / TYPES
12 / 3
city pairs · airframes
⚠
INCIDENT RATE
2.0%
2 flagged

Routes flown

By count · last 90 days

7
KBWI → KBUF
36
avg 55m · Baltimore/Washington International Thurgood Marshall → Buffalo Niagara
KBUF → KMDW
30
avg 1h 22m · Buffalo Niagara → Chicago Midway
KSNA → KOAK
12
avg 1h 12m · John Wayne Airport-Orange County → Metropolitan Oakland
KBWI → 9G0
2
avg 54m · Baltimore/Washington International Thurgood Marshall → Buffalo Airfield
KOAK → KPDX
2
avg 1h 29m · Metropolitan Oakland → Portland
27TE → KPHX
1
avg 58m · Sierra Providence Hospital Heliport → Phoenix Sky Harbor
NK63 → KMDW
1
avg 1h 13m · Mercy Hospital Heliport → Chicago Midway

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
81
B38M BOEING Boeing 737 MAX 8
47
B738 BOEING Boeing 737-800
12

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 SWA3853

30
N8929SBOEING Boeing 737 MAX 8
→
10/17/2026
2h 38m
No alerts
Replay Analysis
N8929SBOEING Boeing 737 MAX 8
→
10/17/2026
8m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
10/12/2026
57m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
10/11/2026
1h 18m
No alerts
Replay Analysis
N287WNBOEING Boeing 737-700
→
10/5/2026
48m
No alerts
Replay Analysis
N8573ZBOEING Boeing 737-800
→
10/3/2026
2h 16m
No alerts
Replay Analysis
N459WNBOEING Boeing 737-700
→
10/1/2026
1h 17m
No alerts
Replay Analysis
N459WNBOEING Boeing 737-700
→
9/30/2026
45m
No alerts
Replay Analysis
N8509UBOEING Boeing 737-800
→
9/30/2026
1h 16m
No alerts
Replay Analysis
N8509UBOEING Boeing 737-800
→
9/30/2026
46m
No alerts
Replay Analysis
N247WNBOEING Boeing 737-700
→
9/29/2026
30m
No alerts
Replay Analysis
N247WNBOEING Boeing 737-700
→
9/29/2026
42m
No alerts
Replay Analysis
N247WNBOEING Boeing 737-700
→
9/29/2026
1h 13m
No alerts
Replay Analysis
N247WNBOEING Boeing 737-700
→
9/28/2026
57m
No alerts
Replay Analysis
N207WNBOEING Boeing 737-700
→
9/26/2026
45m
No alerts
Replay Analysis
N923WNBOEING Boeing 737-700
→
9/25/2026
37m
No alerts
Replay Analysis
N923WNBOEING Boeing 737-700
→
9/25/2026
1h 17m
No alerts
Replay Analysis
N923WNBOEING Boeing 737-700
→
9/25/2026
39m
No alerts
Replay Analysis
N923WNBOEING Boeing 737-700
→
9/24/2026
42m
No alerts
Replay Analysis
N7744ABOEING Boeing 737-700
→
9/24/2026
1h 11m
No alerts
Replay Analysis
N7744ABOEING Boeing 737-700
→
9/23/2026
56m
No alerts
Replay Analysis
N8301JBOEING Boeing 737-800
→
9/23/2026
1h 20m
No alerts
Replay Analysis
N8301JBOEING Boeing 737-800
→
9/22/2026
48m
No alerts
Replay Analysis
N7721EBOEING Boeing 737-700
→
9/22/2026
43m
No alerts
Replay Analysis
N7721EBOEING Boeing 737-700
→
9/22/2026
1h 22m
No alerts
Replay Analysis
N7721EBOEING Boeing 737-700
→
9/22/2026
39m
No alerts
Replay Analysis
N7721EBOEING Boeing 737-700
→
9/21/2026
54m
No alerts
Replay Analysis
N7828ABOEING Boeing 737-700
→
9/19/2026
31m
No alerts
Replay Analysis
N7828ABOEING Boeing 737-700
→
9/19/2026
48m
No alerts
Replay Analysis
N7828ABOEING Boeing 737-700
→
9/19/2026
1h 19m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window