SWA4920 is operated by SOUTHWEST AIRLINES CO between Sacramento International Airport (KSMF) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 55m. SkyMeter has observed 81 legs of this flight number via ADS-B.

FLIGHTS
81
last 90 days
AVG DURATION
1h 55m
tracked time
📅
SERVICE PERIOD
06/08/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
8 / 4
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
57
avg 1h 43m · Sacramento → Seattle Tacoma
15
avg 2h 33m · Seattle Tacoma → Denver
3
avg 2h 40m · William P Hobby → Baltimore/Washington International Thurgood Marshall
2
avg 43m · Baltimore/Washington International Thurgood Marshall → Norfolk
1
avg 1h 40m · Sacramento → Renton

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 SWA4920

30
08/01/2026
4h 51m
No alerts
07/25/2026
1h 25m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window