SWA3879 is operated by SOUTHWEST AIRLINES CO between Sarasota Bradenton International Airport (KSRQ) and Chicago Midway International Airport (KMDW). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 10m. SkyMeter has observed 66 legs of this flight number via ADS-B.

✈
FLIGHTS
66
last 90 days
⏱
AVG DURATION
2h 10m
tracked time
📅
SERVICE PERIOD
6/1/2025 → 8/13/2026
first → last seen
🗺
ROUTES / TYPES
17 / 4
city pairs · airframes
⚠
INCIDENT RATE
6.1%
4 flagged

Routes flown

By count · last 90 days

10
KSRQ → KMDW
40
avg 2h 22m · Sarasota Bradenton → Chicago Midway
KSTL → KPIT
6
avg 1h 28m · St Louis Lambert → Pittsburgh
KSRQ → KGYY
2
avg 2h 30m · Sarasota Bradenton → Gary Chicago
KSRQ → KSDF
1
avg 3h 38m · Sarasota Bradenton → Louisville Muhammad Ali
KSRQ → KORD
1
avg 2h 25m · Sarasota Bradenton → Chicago O'Hare
LL12 → KMDW
1
avg 10m · Brown and Lambrecht Heliport → Chicago Midway
KMKE → KMDW
1
avg 32m · General Mitchell → Chicago Midway
KMCO → KORD
1
avg 2h 19m · Orlando → Chicago O'Hare
KSRQ → KMCO
1
avg 37m · Sarasota Bradenton → Orlando
KSRQ → KMKE
1
avg 3h 8m · Sarasota Bradenton → General Mitchell

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
83
B737 BOEING Boeing 737-700
50
B738 BOEING Boeing 737-800
11
NAVI NORTH AMERICAN-RYAN North American Navion
6

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
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 SWA3879

30
N8577ZBOEING Boeing 737-800
→
8/13/2026
1h 21m
No alerts
Replay Analysis
N264LVBOEING Boeing 737-700
→
8/11/2026
1h 31m
No alerts
Replay Analysis
N8888MBOEING Boeing 737 MAX 8
→
8/10/2026
1h 55m
No alerts
Replay Analysis
N7729ABOEING Boeing 737-700
→
8/8/2026
1h 23m
No alerts
Replay Analysis
N7729ABOEING Boeing 737-700
→
8/8/2026
10m
No alerts
Replay Analysis
N8905QBOEING Boeing 737 MAX 8
→
8/7/2026
1h 49m
No alerts
Replay Analysis
N8865LBOEING Boeing 737 MAX 8
→
8/6/2026
1h 26m
No alerts
Replay Analysis
N215WNBOEING Boeing 737-700
→
8/5/2026
1h 17m
No alerts
Replay Analysis
N460WNBOEING Boeing 737-700
→
8/4/2026
1h 22m
No alerts
Replay Analysis
N8947QBOEING Boeing 737 MAX 8
→
8/4/2026
1h 55m
No alerts
Replay Analysis
N8947QBOEING Boeing 737 MAX 8
→
8/3/2026
23m
No alerts
Replay Analysis
N8947QBOEING Boeing 737 MAX 8
→
8/3/2026
2h 18m
No alerts
Replay Analysis
N8712LBOEING Boeing 737 MAX 8
→
8/3/2026
2h 9m
No alerts
Replay Analysis
N8712LBOEING Boeing 737 MAX 8
→
8/2/2026
5m
No alerts
Replay Analysis
N8712LBOEING Boeing 737 MAX 8
→
8/2/2026
2h 15m
No alerts
Replay Analysis
N8528QBOEING Boeing 737-800
→
8/1/2026
30m
No alerts
Replay Analysis
N8528QBOEING Boeing 737-800
→
7/31/2026
1h 47m
No alerts
Replay Analysis
N8528QBOEING Boeing 737-800
→
7/31/2026
2h 18m
No alerts
Replay Analysis
N8865LBOEING Boeing 737 MAX 8
→
7/31/2026
25m
No alerts
Replay Analysis
N8865LBOEING Boeing 737 MAX 8
→
7/30/2026
1h 59m
No alerts
Replay Analysis
N8865LBOEING Boeing 737 MAX 8
→
7/30/2026
2h 25m
No alerts
Replay Analysis
N904WNBOEING Boeing 737-700
→
7/30/2026
2h 25m
No alerts
Replay Analysis
N226WNBOEING Boeing 737-700
→
7/29/2026
1h 43m
No alerts
Replay Analysis
N226WNBOEING Boeing 737-700
→
7/28/2026
39m
No alerts
Replay Analysis
N226WNBOEING Boeing 737-700
→
7/28/2026
2h 22m
No alerts
Replay Analysis
N8808QBOEING Boeing 737 MAX 8
→
7/28/2026
1h 0m
No alerts
Replay Analysis
N8808QBOEING Boeing 737 MAX 8
→
7/27/2026
2h 31m
No alerts
Replay Analysis
N8808QBOEING Boeing 737 MAX 8
→
7/27/2026
1h 30m
No alerts
Replay Analysis
N8916QBOEING Boeing 737 MAX 8
→
7/26/2026
2h 22m
No alerts
Replay Analysis
N8993QBOEING Boeing 737 MAX 8
→
7/25/2026
29m
△ Low approach-stability score
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window