SWA1877 is operated by SOUTHWEST AIRLINES CO between Norman Y. Mineta San Jose International Airport (KSJC) and Chicago Midway International Airport (KMDW). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 3h 1m. SkyMeter has observed 43 legs of this flight number via ADS-B.

✈
FLIGHTS
43
last 90 days
⏱
AVG DURATION
3h 1m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
9 / 3
city pairs · airframes
⚠
INCIDENT RATE
4.7%
2 flagged

Routes flown

By count · last 90 days

5
KSJC → KMDW
17
avg 4h 3m · Norman Y. Mineta San Jose → Chicago Midway
KGEG → KDEN
6
avg 2h 11m · Spokane → Denver
KCHS → KBNA
4
avg 1h 12m · Charleston Air Force Base-International → Nashville
KBWI → KCHS
4
avg 1h 16m · Baltimore/Washington International Thurgood Marshall → Charleston Air Force Base-International
KSJC → KGYY
2
avg 3h 59m · Norman Y. Mineta San Jose → Gary Chicago

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
21
B738 BOEING Boeing 737-800
14
B737 BOEING Boeing 737-700
8

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 SWA1877

30
N500WRBOEING Boeing 737-800
→
07/18/2026
2h 15m
No alerts
Replay Analysis
N8663ABOEING Boeing 737-800
→
07/11/2026
2h 14m
No alerts
Replay Analysis
N8727MBOEING Boeing 737 MAX 8
→
07/04/2026
2h 6m
No alerts
Replay Analysis
N8727MBOEING Boeing 737 MAX 8
→
07/04/2026
44m
No alerts
Replay Analysis
N8511KBOEING Boeing 737-800
→
06/27/2026
2h 1m
No alerts
Replay Analysis
N500WRBOEING Boeing 737-800
→
06/20/2026
2h 2m
No alerts
Replay Analysis
N8753QBOEING Boeing 737 MAX 8
→
06/13/2026
2h 24m
No alerts
Replay Analysis
N8550QBOEING Boeing 737-800
→
06/06/2026
2h 2m
No alerts
Replay Analysis
N8738KBOEING Boeing 737 MAX 8
→
06/03/2026
4h 5m
No alerts
Replay Analysis
N8927QBOEING Boeing 737 MAX 8
→
06/02/2026
4h 22m
No alerts
Replay Analysis
N8852QBOEING Boeing 737 MAX 8
→
06/01/2026
4h 4m
No alerts
Replay Analysis
N7732ABOEING Boeing 737-700
→
05/31/2026
1h 11m
No alerts
Replay Analysis
N7732ABOEING Boeing 737-700
→
05/31/2026
1h 11m
No alerts
Replay Analysis
N8784QBOEING Boeing 737 MAX 8
→
05/29/2026
4h 12m
No alerts
Replay Analysis
N8947QBOEING Boeing 737 MAX 8
→
05/28/2026
4h 2m
△ Low approach-stability score
Replay Analysis
N8660ABOEING Boeing 737-800
→
05/27/2026
3h 57m
No alerts
Replay Analysis
N8727MBOEING Boeing 737 MAX 8
→
05/26/2026
4h 9m
No alerts
Replay Analysis
N8950LBOEING Boeing 737 MAX 8
→
05/25/2026
39m
No alerts
Replay Analysis
N8806QBOEING Boeing 737 MAX 8
→
05/24/2026
1h 12m
No alerts
Replay Analysis
N8824QBOEING Boeing 737 MAX 8
→
05/22/2026
4h 15m
No alerts
Replay Analysis
N8889QBOEING Boeing 737 MAX 8
→
05/21/2026
4h 4m
No alerts
Replay Analysis
N8919KBOEING Boeing 737 MAX 8
→
05/20/2026
3h 57m
No alerts
Replay Analysis
N8934QBOEING Boeing 737-800
→
05/19/2026
4h 3m
No alerts
Replay Analysis
N8660ABOEING Boeing 737-800
→
05/18/2026
3h 55m
No alerts
Replay Analysis
N298WNBOEING Boeing 737-700
→
05/17/2026
1h 10m
No alerts
Replay Analysis
N298WNBOEING Boeing 737-700
→
05/17/2026
1h 12m
No alerts
Replay Analysis
N8771DBOEING Boeing 737 MAX 8
→
05/15/2026
3h 56m
No alerts
Replay Analysis
N8896LBOEING Boeing 737 MAX 8
→
05/14/2026
3h 58m
No alerts
Replay Analysis
N8316HBOEING Boeing 737-800
→
05/13/2026
4h 14m
No alerts
Replay Analysis
N8563ZBOEING Boeing 737-800
→
05/12/2026
4h 27m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window